| 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 | $194.25 | 11.434% | $216.4605 | $216.46 | $216.45 | $216.50 |
| Purchase #2 | $101.35 | 8.679% | $110.1462 | $110.15 | $110.15 | $110.10 |
| Purchase #3 | $81.74 | 10.107% | $90.0015 | $90.00 | $90.00 | $90.00 |
| Purchase #4 | $145.90 | 3.578% | $151.1203 | $151.12 | $151.10 | $151.10 |
| Purchase #5 | $169.78 | 5.178% | $178.5712 | $178.57 | $178.55 | $178.60 |
| Purchase #6 | $106.52 | 3.448% | $110.1928 | $110.19 | $110.20 | $110.20 |
| Purchase #7 | $70.51 | 12.196% | $79.1094 | $79.11 | $79.10 | $79.10 |
| 7 purchase totals = | $870.05 | $935.6019 | $935.60 | $935.55 | $935.60 | |