| 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 | $69.91 | 3.137% | $72.1031 | $72.10 | $72.10 | $72.10 |
| Purchase #2 | $33.63 | 3.754% | $34.8925 | $34.89 | $34.90 | $34.90 |
| Purchase #3 | $188.69 | 4.852% | $197.8452 | $197.85 | $197.85 | $197.80 |
| Purchase #4 | $128.49 | 3.135% | $132.5182 | $132.52 | $132.50 | $132.50 |
| Purchase #5 | $159.63 | 11.503% | $177.9922 | $177.99 | $178.00 | $178.00 |
| Purchase #6 | $28.48 | 4.853% | $29.8621 | $29.86 | $29.85 | $29.90 |
| Purchase #7 | $210.72 | 6.511% | $224.44 | $224.44 | $224.45 | $224.40 |
| 7 purchase totals = | $819.55 | $869.6533 | $869.65 | $869.65 | $869.60 | |