| 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 | $159.82 | 4.438% | $166.9128 | $166.91 | $166.90 | $166.90 |
| Purchase #2 | $63.26 | 5.223% | $66.5641 | $66.56 | $66.55 | $66.60 |
| Purchase #3 | $95.52 | 11.688% | $106.6844 | $106.68 | $106.70 | $106.70 |
| Purchase #4 | $180.62 | 11.852% | $202.0271 | $202.03 | $202.05 | $202.00 |
| Purchase #5 | $29.45 | 11.120% | $32.7248 | $32.72 | $32.70 | $32.70 |
| Purchase #6 | $32.40 | 7.131% | $34.7104 | $34.71 | $34.70 | $34.70 |
| Purchase #7 | $74.91 | 11.696% | $83.6715 | $83.67 | $83.65 | $83.70 |
| 7 purchase totals = | $635.98 | $693.2951 | $693.28 | $693.25 | $693.30 | |