| 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 | $177.37 | 7.188% | $190.1194 | $190.12 | $190.10 | $190.10 |
| Purchase #2 | $194.35 | 8.639% | $211.1399 | $211.14 | $211.15 | $211.10 |
| Purchase #3 | $154.43 | 9.543% | $169.1673 | $169.17 | $169.15 | $169.20 |
| Purchase #4 | $234.61 | 7.323% | $251.7905 | $251.79 | $251.80 | $251.80 |
| Purchase #5 | $146.60 | 9.153% | $160.0183 | $160.02 | $160.00 | $160.00 |
| Purchase #6 | $187.40 | 9.321% | $204.8676 | $204.87 | $204.85 | $204.90 |
| Purchase #7 | $10.81 | 4.675% | $11.3154 | $11.32 | $11.30 | $11.30 |
| 7 purchase totals = | $1,105.57 | $1,198.4184 | $1,198.43 | $1,198.35 | $1,198.40 | |