| 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 | $12.80 | 13.157% | $14.4841 | $14.48 | $14.50 | $14.50 |
| Purchase #2 | $40.51 | 13.450% | $45.9586 | $45.96 | $45.95 | $46.00 |
| Purchase #3 | $78.82 | 6.765% | $84.1522 | $84.15 | $84.15 | $84.20 |
| Purchase #4 | $234.44 | 3.626% | $242.9408 | $242.94 | $242.95 | $242.90 |
| Purchase #5 | $12.43 | 9.603% | $13.6237 | $13.62 | $13.60 | $13.60 |
| Purchase #6 | $65.98 | 12.764% | $74.4017 | $74.40 | $74.40 | $74.40 |
| Purchase #7 | $39.49 | 12.200% | $44.3078 | $44.31 | $44.30 | $44.30 |
| 7 purchase totals = | $484.47 | $519.8689 | $519.86 | $519.85 | $519.90 | |