| 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 | $23.34 | 3.370% | $24.1266 | $24.13 | $24.15 | $24.10 |
| Purchase #2 | $221.89 | 3.434% | $229.5097 | $229.51 | $229.50 | $229.50 |
| Purchase #3 | $116.96 | 5.276% | $123.1308 | $123.13 | $123.15 | $123.10 |
| Purchase #4 | $155.95 | 9.777% | $171.1972 | $171.20 | $171.20 | $171.20 |
| Purchase #5 | $126.51 | 8.856% | $137.7137 | $137.71 | $137.70 | $137.70 |
| Purchase #6 | $127.74 | 9.639% | $140.0529 | $140.05 | $140.05 | $140.10 |
| Purchase #7 | $31.29 | 11.181% | $34.7885 | $34.79 | $34.80 | $34.80 |
| 7 purchase totals = | $803.68 | $860.5194 | $860.52 | $860.55 | $860.50 | |