| 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 | $120.39 | 10.142% | $132.6 | $132.60 | $132.60 | $132.60 |
| Purchase #2 | $62.50 | 12.350% | $70.2188 | $70.22 | $70.20 | $70.20 |
| Purchase #3 | $171.75 | 8.347% | $186.086 | $186.09 | $186.10 | $186.10 |
| Purchase #4 | $166.99 | 4.311% | $174.1889 | $174.19 | $174.20 | $174.20 |
| Purchase #5 | $65.62 | 8.521% | $71.2115 | $71.21 | $71.20 | $71.20 |
| Purchase #6 | $189.35 | 9.716% | $207.7472 | $207.75 | $207.75 | $207.70 |
| Purchase #7 | $48.84 | 8.294% | $52.8908 | $52.89 | $52.90 | $52.90 |
| 7 purchase totals = | $825.44 | $894.9432 | $894.95 | $894.95 | $894.90 | |