| 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 | $94.27 | 5.736% | $99.6773 | $99.68 | $99.70 | $99.70 |
| Purchase #2 | $65.84 | 13.757% | $74.8976 | $74.90 | $74.90 | $74.90 |
| Purchase #3 | $41.45 | 8.125% | $44.8178 | $44.82 | $44.80 | $44.80 |
| Purchase #4 | $22.51 | 3.707% | $23.3444 | $23.34 | $23.35 | $23.30 |
| Purchase #5 | $194.55 | 8.651% | $211.3805 | $211.38 | $211.40 | $211.40 |
| Purchase #6 | $220.67 | 3.293% | $227.9367 | $227.94 | $227.95 | $227.90 |
| Purchase #7 | $177.63 | 7.817% | $191.5153 | $191.52 | $191.50 | $191.50 |
| 7 purchase totals = | $816.92 | $873.5696 | $873.58 | $873.60 | $873.50 | |