| 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 | $112.81 | 7.524% | $121.2978 | $121.30 | $121.30 | $121.30 |
| Purchase #2 | $221.84 | 7.315% | $238.0676 | $238.07 | $238.05 | $238.10 |
| Purchase #3 | $37.40 | 13.434% | $42.4243 | $42.42 | $42.40 | $42.40 |
| Purchase #4 | $178.99 | 13.472% | $203.1035 | $203.10 | $203.10 | $203.10 |
| Purchase #5 | $209.85 | 5.676% | $221.7611 | $221.76 | $221.75 | $221.80 |
| Purchase #6 | $81.89 | 9.332% | $89.532 | $89.53 | $89.55 | $89.50 |
| Purchase #7 | $8.26 | 10.132% | $9.0969 | $9.10 | $9.10 | $9.10 |
| 7 purchase totals = | $851.04 | $925.2832 | $925.28 | $925.25 | $925.30 | |