| 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 | $158.45 | 13.673% | $180.1149 | $180.11 | $180.10 | $180.10 |
| Purchase #2 | $244.35 | 3.133% | $252.0055 | $252.01 | $252.00 | $252.00 |
| Purchase #3 | $242.86 | 5.746% | $256.8147 | $256.81 | $256.80 | $256.80 |
| Purchase #4 | $204.87 | 11.620% | $228.6759 | $228.68 | $228.70 | $228.70 |
| Purchase #5 | $45.38 | 6.506% | $48.3324 | $48.33 | $48.35 | $48.30 |
| Purchase #6 | $60.61 | 7.107% | $64.9176 | $64.92 | $64.90 | $64.90 |
| Purchase #7 | $16.68 | 13.692% | $18.9638 | $18.96 | $18.95 | $19.00 |
| 7 purchase totals = | $973.20 | $1,049.8248 | $1,049.82 | $1,049.80 | $1,049.80 | |