| 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 | $237.76 | 8.799% | $258.6805 | $258.68 | $258.70 | $258.70 |
| Purchase #2 | $96.48 | 13.817% | $109.8106 | $109.81 | $109.80 | $109.80 |
| Purchase #3 | $53.48 | 10.445% | $59.066 | $59.07 | $59.05 | $59.10 |
| Purchase #4 | $108.36 | 12.798% | $122.2279 | $122.23 | $122.25 | $122.20 |
| Purchase #5 | $195.79 | 9.865% | $215.1047 | $215.10 | $215.10 | $215.10 |
| Purchase #6 | $202.67 | 13.193% | $229.4083 | $229.41 | $229.40 | $229.40 |
| Purchase #7 | $10.47 | 10.311% | $11.5496 | $11.55 | $11.55 | $11.50 |
| 7 purchase totals = | $905.01 | $1,005.8476 | $1,005.85 | $1,005.85 | $1,005.80 | |