| 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 | $159.57 | 6.713% | $170.2819 | $170.28 | $170.30 | $170.30 |
| Purchase #2 | $138.44 | 13.140% | $156.631 | $156.63 | $156.65 | $156.60 |
| Purchase #3 | $108.64 | 3.360% | $112.2903 | $112.29 | $112.30 | $112.30 |
| Purchase #4 | $154.59 | 13.667% | $175.7178 | $175.72 | $175.70 | $175.70 |
| Purchase #5 | $50.59 | 3.731% | $52.4775 | $52.48 | $52.50 | $52.50 |
| Purchase #6 | $22.56 | 7.616% | $24.2782 | $24.28 | $24.30 | $24.30 |
| Purchase #7 | $181.67 | 12.356% | $204.1171 | $204.12 | $204.10 | $204.10 |
| 7 purchase totals = | $816.06 | $895.7938 | $895.80 | $895.85 | $895.80 | |