| 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 | $189.32 | 8.190% | $204.8253 | $204.83 | $204.85 | $204.80 |
| Purchase #2 | $170.85 | 6.145% | $181.3487 | $181.35 | $181.35 | $181.30 |
| Purchase #3 | $7.96 | 6.209% | $8.4542 | $8.45 | $8.45 | $8.50 |
| Purchase #4 | $105.98 | 10.564% | $117.1757 | $117.18 | $117.20 | $117.20 |
| Purchase #5 | $67.94 | 6.174% | $72.1346 | $72.13 | $72.15 | $72.10 |
| Purchase #6 | $205.52 | 9.279% | $224.5902 | $224.59 | $224.60 | $224.60 |
| Purchase #7 | $167.98 | 8.420% | $182.1239 | $182.12 | $182.10 | $182.10 |
| 7 purchase totals = | $915.55 | $990.6526 | $990.65 | $990.70 | $990.60 | |