| 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 | $83.25 | 8.787% | $90.5652 | $90.57 | $90.55 | $90.60 |
| Purchase #2 | $125.89 | 3.302% | $130.0469 | $130.05 | $130.05 | $130.00 |
| Purchase #3 | $220.55 | 5.789% | $233.3176 | $233.32 | $233.30 | $233.30 |
| Purchase #4 | $113.58 | 13.754% | $129.2018 | $129.20 | $129.20 | $129.20 |
| Purchase #5 | $87.78 | 8.759% | $95.4687 | $95.47 | $95.45 | $95.50 |
| Purchase #6 | $45.32 | 11.363% | $50.4697 | $50.47 | $50.45 | $50.50 |
| Purchase #7 | $224.78 | 6.639% | $239.7031 | $239.70 | $239.70 | $239.70 |
| 7 purchase totals = | $901.15 | $968.7730 | $968.78 | $968.70 | $968.80 | |