| 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 | $199.86 | 3.229% | $206.3135 | $206.31 | $206.30 | $206.30 |
| Purchase #2 | $45.71 | 6.853% | $48.8425 | $48.84 | $48.85 | $48.80 |
| Purchase #3 | $250.27 | 10.807% | $277.3167 | $277.32 | $277.30 | $277.30 |
| Purchase #4 | $196.69 | 7.838% | $212.1066 | $212.11 | $212.10 | $212.10 |
| Purchase #5 | $161.44 | 5.256% | $169.9253 | $169.93 | $169.95 | $169.90 |
| Purchase #6 | $232.69 | 3.245% | $240.2408 | $240.24 | $240.25 | $240.20 |
| Purchase #7 | $39.95 | 12.869% | $45.0912 | $45.09 | $45.10 | $45.10 |
| 7 purchase totals = | $1,126.61 | $1,199.8366 | $1,199.84 | $1,199.85 | $1,199.70 | |