| 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 | $165.89 | 9.388% | $181.4638 | $181.46 | $181.45 | $181.50 |
| Purchase #2 | $36.74 | 13.665% | $41.7605 | $41.76 | $41.75 | $41.80 |
| Purchase #3 | $183.53 | 5.261% | $193.1855 | $193.19 | $193.20 | $193.20 |
| Purchase #4 | $21.82 | 13.246% | $24.7103 | $24.71 | $24.70 | $24.70 |
| Purchase #5 | $175.71 | 11.303% | $195.5705 | $195.57 | $195.55 | $195.60 |
| Purchase #6 | $158.54 | 6.172% | $168.3251 | $168.33 | $168.35 | $168.30 |
| Purchase #7 | $64.40 | 4.150% | $67.0726 | $67.07 | $67.05 | $67.10 |
| 7 purchase totals = | $806.63 | $872.0883 | $872.09 | $872.05 | $872.20 | |