| 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 | $22.30 | 8.335% | $24.1587 | $24.16 | $24.15 | $24.20 |
| Purchase #2 | $148.79 | 13.497% | $168.8722 | $168.87 | $168.85 | $168.90 |
| Purchase #3 | $173.42 | 6.654% | $184.9594 | $184.96 | $184.95 | $185.00 |
| Purchase #4 | $187.76 | 12.119% | $210.5146 | $210.51 | $210.50 | $210.50 |
| Purchase #5 | $197.98 | 8.790% | $215.3824 | $215.38 | $215.40 | $215.40 |
| Purchase #6 | $234.44 | 4.160% | $244.1927 | $244.19 | $244.20 | $244.20 |
| Purchase #7 | $249.40 | 6.109% | $264.6358 | $264.64 | $264.65 | $264.60 |
| 7 purchase totals = | $1,214.09 | $1,312.7158 | $1,312.71 | $1,312.70 | $1,312.80 | |