| 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 | $239.82 | 5.448% | $252.8854 | $252.89 | $252.90 | $252.90 |
| Purchase #2 | $100.50 | 9.428% | $109.9751 | $109.98 | $110.00 | $110.00 |
| Purchase #3 | $81.47 | 4.212% | $84.9015 | $84.90 | $84.90 | $84.90 |
| Purchase #4 | $82.56 | 8.543% | $89.6131 | $89.61 | $89.60 | $89.60 |
| Purchase #5 | $36.86 | 6.236% | $39.1586 | $39.16 | $39.15 | $39.20 |
| Purchase #6 | $115.76 | 7.565% | $124.5172 | $124.52 | $124.50 | $124.50 |
| Purchase #7 | $144.73 | 9.191% | $158.0321 | $158.03 | $158.05 | $158.00 |
| 7 purchase totals = | $801.70 | $859.0830 | $859.09 | $859.10 | $859.10 | |