| 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 | $13.30 | 13.644% | $15.1147 | $15.11 | $15.10 | $15.10 |
| Purchase #2 | $87.44 | 7.419% | $93.9272 | $93.93 | $93.95 | $93.90 |
| Purchase #3 | $64.46 | 5.490% | $67.9989 | $68.00 | $68.00 | $68.00 |
| Purchase #4 | $87.90 | 3.849% | $91.2833 | $91.28 | $91.30 | $91.30 |
| Purchase #5 | $69.98 | 12.643% | $78.8276 | $78.83 | $78.85 | $78.80 |
| Purchase #6 | $232.42 | 9.511% | $254.5255 | $254.53 | $254.55 | $254.50 |
| Purchase #7 | $249.63 | 8.212% | $270.1296 | $270.13 | $270.15 | $270.10 |
| 7 purchase totals = | $805.13 | $871.8068 | $871.81 | $871.90 | $871.70 | |