| 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 | $53.68 | 5.853% | $56.8219 | $56.82 | $56.80 | $56.80 |
| Purchase #2 | $7.77 | 9.753% | $8.5278 | $8.53 | $8.55 | $8.50 |
| Purchase #3 | $35.88 | 13.490% | $40.7202 | $40.72 | $40.70 | $40.70 |
| Purchase #4 | $96.62 | 12.656% | $108.8482 | $108.85 | $108.85 | $108.80 |
| Purchase #5 | $26.89 | 4.368% | $28.0646 | $28.06 | $28.05 | $28.10 |
| Purchase #6 | $213.45 | 8.351% | $231.2752 | $231.28 | $231.30 | $231.30 |
| Purchase #7 | $31.26 | 13.482% | $35.4745 | $35.47 | $35.45 | $35.50 |
| 7 purchase totals = | $465.55 | $509.7324 | $509.73 | $509.70 | $509.70 | |