| 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 | $147.84 | 7.360% | $158.721 | $158.72 | $158.70 | $158.70 |
| Purchase #2 | $13.25 | 10.123% | $14.5913 | $14.59 | $14.60 | $14.60 |
| Purchase #3 | $22.36 | 8.666% | $24.2977 | $24.30 | $24.30 | $24.30 |
| Purchase #4 | $109.48 | 10.197% | $120.6437 | $120.64 | $120.65 | $120.60 |
| Purchase #5 | $94.63 | 9.500% | $103.6199 | $103.62 | $103.60 | $103.60 |
| Purchase #6 | $64.95 | 6.713% | $69.3101 | $69.31 | $69.30 | $69.30 |
| Purchase #7 | $99.71 | 6.586% | $106.2769 | $106.28 | $106.30 | $106.30 |
| 7 purchase totals = | $552.22 | $597.4606 | $597.46 | $597.45 | $597.40 | |