| 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 | $205.70 | 6.396% | $218.8566 | $218.86 | $218.85 | $218.90 |
| Purchase #2 | $213.84 | 3.418% | $221.1491 | $221.15 | $221.15 | $221.10 |
| Purchase #3 | $199.64 | 13.245% | $226.0823 | $226.08 | $226.10 | $226.10 |
| Purchase #4 | $177.69 | 12.405% | $199.7324 | $199.73 | $199.75 | $199.70 |
| Purchase #5 | $91.85 | 7.604% | $98.8343 | $98.83 | $98.85 | $98.80 |
| Purchase #6 | $49.42 | 7.673% | $53.212 | $53.21 | $53.20 | $53.20 |
| Purchase #7 | $83.57 | 8.739% | $90.8732 | $90.87 | $90.85 | $90.90 |
| 7 purchase totals = | $1,021.71 | $1,108.7399 | $1,108.73 | $1,108.75 | $1,108.70 | |