| 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 | $10.47 | 11.817% | $11.7072 | $11.71 | $11.70 | $11.70 |
| Purchase #2 | $132.83 | 11.803% | $148.5079 | $148.51 | $148.50 | $148.50 |
| Purchase #3 | $75.35 | 12.211% | $84.551 | $84.55 | $84.55 | $84.60 |
| Purchase #4 | $18.31 | 3.745% | $18.9957 | $19.00 | $19.00 | $19.00 |
| Purchase #5 | $190.99 | 3.753% | $198.1579 | $198.16 | $198.15 | $198.20 |
| Purchase #6 | $90.41 | 6.829% | $96.5841 | $96.58 | $96.60 | $96.60 |
| Purchase #7 | $50.45 | 5.601% | $53.2757 | $53.28 | $53.30 | $53.30 |
| 7 purchase totals = | $568.81 | $611.7795 | $611.79 | $611.80 | $611.90 | |