| 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 | $211.29 | 4.497% | $220.7917 | $220.79 | $220.80 | $220.80 |
| Purchase #2 | $123.89 | 10.311% | $136.6643 | $136.66 | $136.65 | $136.70 |
| Purchase #3 | $166.72 | 12.508% | $187.5733 | $187.57 | $187.55 | $187.60 |
| Purchase #4 | $168.71 | 6.631% | $179.8972 | $179.90 | $179.90 | $179.90 |
| Purchase #5 | $79.66 | 11.461% | $88.7898 | $88.79 | $88.80 | $88.80 |
| Purchase #6 | $13.76 | 8.504% | $14.9302 | $14.93 | $14.95 | $14.90 |
| Purchase #7 | $91.42 | 8.310% | $99.017 | $99.02 | $99.00 | $99.00 |
| 7 purchase totals = | $855.45 | $927.6635 | $927.66 | $927.65 | $927.70 | |