| 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 | $209.84 | 9.680% | $230.1525 | $230.15 | $230.15 | $230.20 |
| Purchase #2 | $30.59 | 5.498% | $32.2718 | $32.27 | $32.25 | $32.30 |
| Purchase #3 | $136.81 | 7.174% | $146.6247 | $146.62 | $146.60 | $146.60 |
| Purchase #4 | $25.52 | 11.435% | $28.4382 | $28.44 | $28.45 | $28.40 |
| Purchase #5 | $224.64 | 12.853% | $253.513 | $253.51 | $253.50 | $253.50 |
| Purchase #6 | $188.60 | 11.338% | $209.9835 | $209.98 | $210.00 | $210.00 |
| Purchase #7 | $97.43 | 13.644% | $110.7233 | $110.72 | $110.70 | $110.70 |
| 7 purchase totals = | $913.43 | $1,011.7070 | $1,011.69 | $1,011.65 | $1,011.70 | |