| 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 | $49.85 | 13.103% | $56.3818 | $56.38 | $56.40 | $56.40 |
| Purchase #2 | $81.79 | 11.773% | $91.4191 | $91.42 | $91.40 | $91.40 |
| Purchase #3 | $236.35 | 7.103% | $253.1379 | $253.14 | $253.15 | $253.10 |
| Purchase #4 | $145.82 | 4.482% | $152.3557 | $152.36 | $152.35 | $152.40 |
| Purchase #5 | $67.67 | 10.306% | $74.6441 | $74.64 | $74.65 | $74.60 |
| Purchase #6 | $43.53 | 10.399% | $48.0567 | $48.06 | $48.05 | $48.10 |
| Purchase #7 | $56.70 | 11.825% | $63.4048 | $63.40 | $63.40 | $63.40 |
| 7 purchase totals = | $681.71 | $739.4001 | $739.40 | $739.40 | $739.40 | |