| 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 | $84.26 | 8.737% | $91.6218 | $91.62 | $91.60 | $91.60 |
| Purchase #2 | $47.90 | 8.576% | $52.0079 | $52.01 | $52.00 | $52.00 |
| Purchase #3 | $184.38 | 6.327% | $196.0457 | $196.05 | $196.05 | $196.00 |
| Purchase #4 | $42.37 | 10.461% | $46.8023 | $46.80 | $46.80 | $46.80 |
| Purchase #5 | $197.89 | 7.218% | $212.1737 | $212.17 | $212.15 | $212.20 |
| Purchase #6 | $19.73 | 10.212% | $21.7448 | $21.74 | $21.75 | $21.70 |
| Purchase #7 | $216.31 | 10.320% | $238.6332 | $238.63 | $238.65 | $238.60 |
| 7 purchase totals = | $792.84 | $859.0294 | $859.02 | $859.00 | $858.90 | |