| 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 | $84.95 | 7.700% | $91.4912 | $91.49 | $91.50 | $91.50 |
| Purchase #2 | $181.60 | 3.695% | $188.3101 | $188.31 | $188.30 | $188.30 |
| Purchase #3 | $222.38 | 4.728% | $232.8941 | $232.89 | $232.90 | $232.90 |
| Purchase #4 | $206.84 | 12.330% | $232.3434 | $232.34 | $232.35 | $232.30 |
| Purchase #5 | $60.94 | 5.767% | $64.4544 | $64.45 | $64.45 | $64.50 |
| Purchase #6 | $105.29 | 9.300% | $115.082 | $115.08 | $115.10 | $115.10 |
| Purchase #7 | $142.42 | 13.399% | $161.5029 | $161.50 | $161.50 | $161.50 |
| 7 purchase totals = | $1,004.42 | $1,086.0781 | $1,086.06 | $1,086.10 | $1,086.10 | |