| 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 | $99.54 | 10.548% | $110.0395 | $110.04 | $110.05 | $110.00 |
| Purchase #2 | $209.81 | 13.559% | $238.2581 | $238.26 | $238.25 | $238.30 |
| Purchase #3 | $12.45 | 4.126% | $12.9637 | $12.96 | $12.95 | $13.00 |
| Purchase #4 | $7.41 | 3.410% | $7.6627 | $7.66 | $7.65 | $7.70 |
| Purchase #5 | $145.68 | 4.560% | $152.323 | $152.32 | $152.30 | $152.30 |
| Purchase #6 | $15.67 | 4.487% | $16.3731 | $16.37 | $16.35 | $16.40 |
| Purchase #7 | $93.71 | 13.331% | $106.2025 | $106.20 | $106.20 | $106.20 |
| 7 purchase totals = | $584.27 | $643.8226 | $643.81 | $643.75 | $643.90 | |