| 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 | $220.89 | 9.806% | $242.5505 | $242.55 | $242.55 | $242.60 |
| Purchase #2 | $33.80 | 5.793% | $35.758 | $35.76 | $35.75 | $35.80 |
| Purchase #3 | $74.58 | 11.742% | $83.3372 | $83.34 | $83.35 | $83.30 |
| Purchase #4 | $29.40 | 6.872% | $31.4204 | $31.42 | $31.40 | $31.40 |
| Purchase #5 | $61.90 | 4.434% | $64.6446 | $64.64 | $64.65 | $64.60 |
| Purchase #6 | $191.53 | 11.647% | $213.8375 | $213.84 | $213.85 | $213.80 |
| Purchase #7 | $120.98 | 8.241% | $130.95 | $130.95 | $130.95 | $131.00 |
| 7 purchase totals = | $733.08 | $802.4982 | $802.50 | $802.50 | $802.50 | |