| 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 | $74.67 | 6.767% | $79.7229 | $79.72 | $79.70 | $79.70 |
| Purchase #2 | $95.65 | 6.131% | $101.5143 | $101.51 | $101.50 | $101.50 |
| Purchase #3 | $116.98 | 3.753% | $121.3703 | $121.37 | $121.35 | $121.40 |
| Purchase #4 | $29.97 | 6.726% | $31.9858 | $31.99 | $32.00 | $32.00 |
| Purchase #5 | $155.53 | 11.476% | $173.3786 | $173.38 | $173.40 | $173.40 |
| Purchase #6 | $112.39 | 10.480% | $124.1685 | $124.17 | $124.15 | $124.20 |
| Purchase #7 | $26.67 | 9.329% | $29.158 | $29.16 | $29.15 | $29.20 |
| 7 purchase totals = | $611.86 | $661.2984 | $661.30 | $661.25 | $661.40 | |