| 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 | $70.91 | 11.569% | $79.1136 | $79.11 | $79.10 | $79.10 |
| Purchase #2 | $73.34 | 8.650% | $79.6839 | $79.68 | $79.70 | $79.70 |
| Purchase #3 | $20.89 | 9.261% | $22.8246 | $22.82 | $22.80 | $22.80 |
| Purchase #4 | $45.26 | 6.157% | $48.0467 | $48.05 | $48.05 | $48.00 |
| Purchase #5 | $99.57 | 12.359% | $111.8759 | $111.88 | $111.90 | $111.90 |
| Purchase #6 | $210.84 | 9.474% | $230.815 | $230.82 | $230.80 | $230.80 |
| Purchase #7 | $68.29 | 9.606% | $74.8499 | $74.85 | $74.85 | $74.80 |
| 7 purchase totals = | $589.10 | $647.2096 | $647.21 | $647.20 | $647.10 | |