| 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 | $34.52 | 7.590% | $37.1401 | $37.14 | $37.15 | $37.10 |
| Purchase #2 | $143.66 | 12.634% | $161.81 | $161.81 | $161.80 | $161.80 |
| Purchase #3 | $172.36 | 8.428% | $186.8865 | $186.89 | $186.90 | $186.90 |
| Purchase #4 | $161.42 | 3.530% | $167.1181 | $167.12 | $167.10 | $167.10 |
| Purchase #5 | $48.30 | 6.328% | $51.3564 | $51.36 | $51.35 | $51.40 |
| Purchase #6 | $143.64 | 9.375% | $157.1063 | $157.11 | $157.10 | $157.10 |
| Purchase #7 | $141.88 | 9.607% | $155.5104 | $155.51 | $155.50 | $155.50 |
| 7 purchase totals = | $845.78 | $916.9278 | $916.94 | $916.90 | $916.90 | |