| 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 | $150.47 | 13.282% | $170.4554 | $170.46 | $170.45 | $170.50 |
| Purchase #2 | $93.98 | 5.132% | $98.8031 | $98.80 | $98.80 | $98.80 |
| Purchase #3 | $29.69 | 6.193% | $31.5287 | $31.53 | $31.55 | $31.50 |
| Purchase #4 | $170.40 | 4.507% | $178.0799 | $178.08 | $178.10 | $178.10 |
| Purchase #5 | $162.84 | 10.858% | $180.5212 | $180.52 | $180.50 | $180.50 |
| Purchase #6 | $70.66 | 13.522% | $80.2146 | $80.21 | $80.20 | $80.20 |
| Purchase #7 | $176.44 | 6.640% | $188.1556 | $188.16 | $188.15 | $188.20 |
| 7 purchase totals = | $854.48 | $927.7585 | $927.76 | $927.75 | $927.80 | |