| 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 | $12.33 | 13.200% | $13.9576 | $13.96 | $13.95 | $14.00 |
| Purchase #2 | $165.88 | 9.806% | $182.1462 | $182.15 | $182.15 | $182.10 |
| Purchase #3 | $166.92 | 9.236% | $182.3367 | $182.34 | $182.35 | $182.30 |
| Purchase #4 | $100.34 | 3.275% | $103.6261 | $103.63 | $103.65 | $103.60 |
| Purchase #5 | $98.62 | 10.642% | $109.1151 | $109.12 | $109.10 | $109.10 |
| Purchase #6 | $194.78 | 11.825% | $217.8127 | $217.81 | $217.80 | $217.80 |
| Purchase #7 | $36.64 | 7.543% | $39.4038 | $39.40 | $39.40 | $39.40 |
| 7 purchase totals = | $775.51 | $848.3982 | $848.41 | $848.40 | $848.30 | |