| 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 | $70.87 | 12.604% | $79.8025 | $79.80 | $79.80 | $79.80 |
| Purchase #2 | $6.55 | 11.413% | $7.2976 | $7.30 | $7.30 | $7.30 |
| Purchase #3 | $159.97 | 5.817% | $169.2755 | $169.28 | $169.30 | $169.30 |
| Purchase #4 | $49.73 | 11.843% | $55.6195 | $55.62 | $55.60 | $55.60 |
| Purchase #5 | $13.35 | 4.482% | $13.9483 | $13.95 | $13.95 | $13.90 |
| Purchase #6 | $76.43 | 10.608% | $84.5377 | $84.54 | $84.55 | $84.50 |
| Purchase #7 | $111.33 | 6.179% | $118.2091 | $118.21 | $118.20 | $118.20 |
| 7 purchase totals = | $488.23 | $528.6902 | $528.70 | $528.70 | $528.60 | |