| 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 | $66.80 | 6.517% | $71.1534 | $71.15 | $71.15 | $71.20 |
| Purchase #2 | $153.80 | 4.764% | $161.127 | $161.13 | $161.15 | $161.10 |
| Purchase #3 | $189.38 | 13.679% | $215.2853 | $215.29 | $215.30 | $215.30 |
| Purchase #4 | $99.65 | 9.465% | $109.0819 | $109.08 | $109.10 | $109.10 |
| Purchase #5 | $181.61 | 4.782% | $190.2946 | $190.29 | $190.30 | $190.30 |
| Purchase #6 | $23.69 | 11.185% | $26.3397 | $26.34 | $26.35 | $26.30 |
| Purchase #7 | $31.29 | 9.236% | $34.1799 | $34.18 | $34.20 | $34.20 |
| 7 purchase totals = | $746.22 | $807.4618 | $807.46 | $807.55 | $807.50 | |