| 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 | $19.35 | 11.318% | $21.54 | $21.54 | $21.55 | $21.50 |
| Purchase #2 | $128.48 | 8.429% | $139.3096 | $139.31 | $139.30 | $139.30 |
| Purchase #3 | $130.70 | 8.405% | $141.6853 | $141.69 | $141.70 | $141.70 |
| Purchase #4 | $37.69 | 11.260% | $41.9339 | $41.93 | $41.95 | $41.90 |
| Purchase #5 | $49.61 | 8.461% | $53.8075 | $53.81 | $53.80 | $53.80 |
| Purchase #6 | $202.33 | 11.623% | $225.8468 | $225.85 | $225.85 | $225.80 |
| Purchase #7 | $160.51 | 10.521% | $177.3973 | $177.40 | $177.40 | $177.40 |
| 7 purchase totals = | $728.67 | $801.5204 | $801.53 | $801.55 | $801.40 | |