| 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 | $101.65 | 6.707% | $108.4677 | $108.47 | $108.45 | $108.50 |
| Purchase #2 | $143.69 | 11.824% | $160.6799 | $160.68 | $160.70 | $160.70 |
| Purchase #3 | $47.37 | 3.808% | $49.1738 | $49.17 | $49.15 | $49.20 |
| Purchase #4 | $71.97 | 6.764% | $76.8381 | $76.84 | $76.85 | $76.80 |
| Purchase #5 | $45.41 | 9.445% | $49.699 | $49.70 | $49.70 | $49.70 |
| Purchase #6 | $111.38 | 5.330% | $117.3166 | $117.32 | $117.30 | $117.30 |
| Purchase #7 | $29.92 | 12.480% | $33.654 | $33.65 | $33.65 | $33.70 |
| 7 purchase totals = | $551.39 | $595.8291 | $595.83 | $595.80 | $595.90 | |