| 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 | $180.44 | 3.115% | $186.0607 | $186.06 | $186.05 | $186.10 |
| Purchase #2 | $39.62 | 7.842% | $42.727 | $42.73 | $42.75 | $42.70 |
| Purchase #3 | $47.63 | 3.191% | $49.1499 | $49.15 | $49.15 | $49.10 |
| Purchase #4 | $135.77 | 10.815% | $150.4535 | $150.45 | $150.45 | $150.50 |
| Purchase #5 | $17.49 | 8.837% | $19.0356 | $19.04 | $19.05 | $19.00 |
| Purchase #6 | $48.88 | 9.759% | $53.6502 | $53.65 | $53.65 | $53.70 |
| Purchase #7 | $195.50 | 11.647% | $218.2699 | $218.27 | $218.25 | $218.30 |
| 7 purchase totals = | $665.33 | $719.3468 | $719.35 | $719.35 | $719.40 | |