| 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 | $178.67 | 4.758% | $187.1711 | $187.17 | $187.15 | $187.20 |
| Purchase #2 | $73.81 | 13.442% | $83.7315 | $83.73 | $83.75 | $83.70 |
| Purchase #3 | $48.41 | 4.525% | $50.6006 | $50.60 | $50.60 | $50.60 |
| Purchase #4 | $51.42 | 13.445% | $58.3334 | $58.33 | $58.35 | $58.30 |
| Purchase #5 | $17.36 | 13.562% | $19.7144 | $19.71 | $19.70 | $19.70 |
| Purchase #6 | $115.59 | 13.351% | $131.0224 | $131.02 | $131.00 | $131.00 |
| Purchase #7 | $39.57 | 13.680% | $44.9832 | $44.98 | $45.00 | $45.00 |
| 7 purchase totals = | $524.83 | $575.5566 | $575.54 | $575.55 | $575.50 | |