| 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 | $160.95 | 11.547% | $179.5349 | $179.53 | $179.55 | $179.50 |
| Purchase #2 | $39.79 | 6.718% | $42.4631 | $42.46 | $42.45 | $42.50 |
| Purchase #3 | $159.28 | 11.600% | $177.7565 | $177.76 | $177.75 | $177.80 |
| Purchase #4 | $89.99 | 6.561% | $95.8942 | $95.89 | $95.90 | $95.90 |
| Purchase #5 | $19.48 | 9.553% | $21.3409 | $21.34 | $21.35 | $21.30 |
| Purchase #6 | $219.87 | 3.750% | $228.1151 | $228.12 | $228.10 | $228.10 |
| Purchase #7 | $152.41 | 13.720% | $173.3207 | $173.32 | $173.30 | $173.30 |
| 7 purchase totals = | $841.77 | $918.4254 | $918.42 | $918.40 | $918.40 | |