| 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 | $180.84 | 5.829% | $191.3812 | $191.38 | $191.40 | $191.40 |
| Purchase #2 | $166.46 | 8.506% | $180.6191 | $180.62 | $180.60 | $180.60 |
| Purchase #3 | $94.78 | 4.310% | $98.865 | $98.87 | $98.85 | $98.90 |
| Purchase #4 | $162.86 | 11.346% | $181.3381 | $181.34 | $181.35 | $181.30 |
| Purchase #5 | $144.28 | 13.281% | $163.4418 | $163.44 | $163.45 | $163.40 |
| Purchase #6 | $102.72 | 7.432% | $110.3542 | $110.35 | $110.35 | $110.40 |
| Purchase #7 | $25.93 | 5.718% | $27.4127 | $27.41 | $27.40 | $27.40 |
| 7 purchase totals = | $877.87 | $953.4121 | $953.41 | $953.40 | $953.40 | |