| 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 | $12.35 | 4.743% | $12.9358 | $12.94 | $12.95 | $12.90 |
| Purchase #2 | $46.67 | 13.521% | $52.9803 | $52.98 | $53.00 | $53.00 |
| Purchase #3 | $74.36 | 11.802% | $83.136 | $83.14 | $83.15 | $83.10 |
| Purchase #4 | $129.43 | 6.132% | $137.3666 | $137.37 | $137.35 | $137.40 |
| Purchase #5 | $189.97 | 7.670% | $204.5407 | $204.54 | $204.55 | $204.50 |
| Purchase #6 | $38.92 | 13.249% | $44.0765 | $44.08 | $44.10 | $44.10 |
| Purchase #7 | $33.85 | 10.500% | $37.4043 | $37.40 | $37.40 | $37.40 |
| 7 purchase totals = | $525.55 | $572.4402 | $572.45 | $572.50 | $572.40 | |