| 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 | $157.74 | 4.442% | $164.7468 | $164.75 | $164.75 | $164.70 |
| Purchase #2 | $31.86 | 11.104% | $35.3977 | $35.40 | $35.40 | $35.40 |
| Purchase #3 | $144.55 | 5.174% | $152.029 | $152.03 | $152.05 | $152.00 |
| Purchase #4 | $233.96 | 13.636% | $265.8628 | $265.86 | $265.85 | $265.90 |
| Purchase #5 | $45.94 | 5.646% | $48.5338 | $48.53 | $48.55 | $48.50 |
| Purchase #6 | $89.68 | 7.809% | $96.6831 | $96.68 | $96.70 | $96.70 |
| Purchase #7 | $187.98 | 11.569% | $209.7274 | $209.73 | $209.75 | $209.70 |
| 7 purchase totals = | $891.71 | $972.9806 | $972.98 | $973.05 | $972.90 | |