| 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 | $192.25 | 10.737% | $212.8919 | $212.89 | $212.90 | $212.90 |
| Purchase #2 | $64.64 | 10.517% | $71.4382 | $71.44 | $71.45 | $71.40 |
| Purchase #3 | $116.41 | 12.806% | $131.3175 | $131.32 | $131.30 | $131.30 |
| Purchase #4 | $232.25 | 12.281% | $260.7726 | $260.77 | $260.75 | $260.80 |
| Purchase #5 | $102.93 | 5.538% | $108.6303 | $108.63 | $108.65 | $108.60 |
| Purchase #6 | $63.27 | 7.487% | $68.007 | $68.01 | $68.00 | $68.00 |
| Purchase #7 | $123.36 | 4.349% | $128.7249 | $128.72 | $128.70 | $128.70 |
| 7 purchase totals = | $895.11 | $981.7824 | $981.78 | $981.75 | $981.70 | |