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 | $20.49 | 4.224% | $21.3555 | $21.36 | $21.35 | $21.40 |
Purchase #2 | $193.38 | 9.594% | $211.9329 | $211.93 | $211.95 | $211.90 |
Purchase #3 | $190.41 | 11.301% | $211.9282 | $211.93 | $211.95 | $211.90 |
Purchase #4 | $195.43 | 7.786% | $210.6462 | $210.65 | $210.65 | $210.60 |
Purchase #5 | $130.89 | 9.540% | $143.3769 | $143.38 | $143.40 | $143.40 |
Purchase #6 | $136.34 | 11.150% | $151.5419 | $151.54 | $151.55 | $151.50 |
Purchase #7 | $29.63 | 11.279% | $32.972 | $32.97 | $32.95 | $33.00 |
7 purchase totals = | $896.57 | $983.7536 | $983.76 | $983.80 | $983.70 |