| 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 | $44.29 | 8.403% | $48.0117 | $48.01 | $48.00 | $48.00 |
| Purchase #2 | $209.81 | 4.444% | $219.134 | $219.13 | $219.15 | $219.10 |
| Purchase #3 | $177.57 | 4.858% | $186.1964 | $186.20 | $186.20 | $186.20 |
| Purchase #4 | $90.42 | 10.337% | $99.7667 | $99.77 | $99.75 | $99.80 |
| Purchase #5 | $210.98 | 13.543% | $239.553 | $239.55 | $239.55 | $239.60 |
| Purchase #6 | $100.34 | 11.745% | $112.1249 | $112.12 | $112.10 | $112.10 |
| Purchase #7 | $144.57 | 7.670% | $155.6585 | $155.66 | $155.65 | $155.70 |
| 7 purchase totals = | $977.98 | $1,060.4452 | $1,060.44 | $1,060.40 | $1,060.50 | |