| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $98.71 | 8.312% | $106.9148 | $106.91 | $106.90 | $106.90 |
| Purchase #2 | $117.31 | 11.447% | $130.7385 | $130.74 | $130.75 | $130.70 |
| Purchase #3 | $244.52 | 6.277% | $259.8685 | $259.87 | $259.85 | $259.90 |
| Purchase #4 | $145.94 | 11.109% | $162.1525 | $162.15 | $162.15 | $162.20 |
| Purchase #5 | $198.81 | 4.604% | $207.9632 | $207.96 | $207.95 | $208.00 |
| Purchase #6 | $227.78 | 7.161% | $244.0913 | $244.09 | $244.10 | $244.10 |
| Purchase #7 | $196.77 | 12.263% | $220.8999 | $220.90 | $220.90 | $220.90 |
| 7 purchase totals = | $1,229.84 | $1,332.6287 | $1,332.62 | $1,332.60 | $1,332.70 | |