| 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 | $66.54 | 5.235% | $70.0234 | $70.02 | $70.00 | $70.00 |
| Purchase #2 | $97.91 | 11.108% | $108.7858 | $108.79 | $108.80 | $108.80 |
| Purchase #3 | $129.32 | 7.163% | $138.5832 | $138.58 | $138.60 | $138.60 |
| Purchase #4 | $35.29 | 12.224% | $39.6038 | $39.60 | $39.60 | $39.60 |
| Purchase #5 | $78.65 | 8.479% | $85.3187 | $85.32 | $85.30 | $85.30 |
| Purchase #6 | $74.95 | 7.685% | $80.7099 | $80.71 | $80.70 | $80.70 |
| Purchase #7 | $202.62 | 7.120% | $217.0465 | $217.05 | $217.05 | $217.00 |
| 7 purchase totals = | $685.28 | $740.0713 | $740.07 | $740.05 | $740.00 | |