| 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 | $23.57 | 6.432% | $25.086 | $25.09 | $25.10 | $25.10 |
| Purchase #2 | $204.57 | 8.442% | $221.8398 | $221.84 | $221.85 | $221.80 |
| Purchase #3 | $161.77 | 6.451% | $172.2058 | $172.21 | $172.20 | $172.20 |
| Purchase #4 | $48.65 | 11.132% | $54.0657 | $54.07 | $54.05 | $54.10 |
| Purchase #5 | $28.87 | 13.322% | $32.7161 | $32.72 | $32.70 | $32.70 |
| Purchase #6 | $149.45 | 3.251% | $154.3086 | $154.31 | $154.30 | $154.30 |
| Purchase #7 | $144.93 | 5.567% | $152.9983 | $153.00 | $153.00 | $153.00 |
| 7 purchase totals = | $761.81 | $813.2203 | $813.24 | $813.20 | $813.20 | |