| 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 | $188.68 | 12.281% | $211.8518 | $211.85 | $211.85 | $211.90 |
| Purchase #2 | $142.71 | 10.709% | $157.9928 | $157.99 | $158.00 | $158.00 |
| Purchase #3 | $83.99 | 4.388% | $87.6755 | $87.68 | $87.70 | $87.70 |
| Purchase #4 | $27.65 | 5.220% | $29.0933 | $29.09 | $29.10 | $29.10 |
| Purchase #5 | $108.44 | 7.647% | $116.7324 | $116.73 | $116.75 | $116.70 |
| Purchase #6 | $116.90 | 9.757% | $128.3059 | $128.31 | $128.30 | $128.30 |
| Purchase #7 | $55.64 | 3.492% | $57.5829 | $57.58 | $57.60 | $57.60 |
| 7 purchase totals = | $724.01 | $789.2346 | $789.23 | $789.30 | $789.30 | |