| 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 | $40.67 | 3.376% | $42.043 | $42.04 | $42.05 | $42.00 |
| Purchase #2 | $51.65 | 12.575% | $58.145 | $58.15 | $58.15 | $58.10 |
| Purchase #3 | $138.87 | 4.489% | $145.1039 | $145.10 | $145.10 | $145.10 |
| Purchase #4 | $180.80 | 11.216% | $201.0785 | $201.08 | $201.10 | $201.10 |
| Purchase #5 | $133.31 | 11.170% | $148.2007 | $148.20 | $148.20 | $148.20 |
| Purchase #6 | $102.91 | 10.722% | $113.944 | $113.94 | $113.95 | $113.90 |
| Purchase #7 | $178.35 | 13.119% | $201.7477 | $201.75 | $201.75 | $201.70 |
| 7 purchase totals = | $826.56 | $910.2628 | $910.26 | $910.30 | $910.10 | |