| 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 | $43.91 | 9.652% | $48.1482 | $48.15 | $48.15 | $48.10 |
| Purchase #2 | $128.56 | 3.603% | $133.192 | $133.19 | $133.20 | $133.20 |
| Purchase #3 | $212.54 | 5.440% | $224.1022 | $224.10 | $224.10 | $224.10 |
| Purchase #4 | $140.96 | 13.324% | $159.7415 | $159.74 | $159.75 | $159.70 |
| Purchase #5 | $8.65 | 5.382% | $9.1155 | $9.12 | $9.10 | $9.10 |
| Purchase #6 | $138.39 | 7.331% | $148.5354 | $148.54 | $148.55 | $148.50 |
| Purchase #7 | $143.26 | 9.302% | $156.586 | $156.59 | $156.60 | $156.60 |
| 7 purchase totals = | $816.27 | $879.4208 | $879.43 | $879.45 | $879.30 | |