| 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 | $48.29 | 3.285% | $49.8763 | $49.88 | $49.90 | $49.90 |
| Purchase #2 | $182.39 | 8.433% | $197.7709 | $197.77 | $197.75 | $197.80 |
| Purchase #3 | $70.98 | 4.510% | $74.1812 | $74.18 | $74.20 | $74.20 |
| Purchase #4 | $100.26 | 13.163% | $113.4572 | $113.46 | $113.45 | $113.50 |
| Purchase #5 | $29.25 | 13.756% | $33.2736 | $33.27 | $33.25 | $33.30 |
| Purchase #6 | $34.30 | 8.537% | $37.2282 | $37.23 | $37.25 | $37.20 |
| Purchase #7 | $64.70 | 3.726% | $67.1107 | $67.11 | $67.10 | $67.10 |
| 7 purchase totals = | $530.17 | $572.8981 | $572.90 | $572.90 | $573.00 | |