| 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 | $81.49 | 10.621% | $90.1451 | $90.15 | $90.15 | $90.10 |
| Purchase #2 | $221.84 | 11.865% | $248.1613 | $248.16 | $248.15 | $248.20 |
| Purchase #3 | $86.54 | 5.851% | $91.6035 | $91.60 | $91.60 | $91.60 |
| Purchase #4 | $118.63 | 13.708% | $134.8918 | $134.89 | $134.90 | $134.90 |
| Purchase #5 | $78.67 | 6.336% | $83.6545 | $83.65 | $83.65 | $83.70 |
| Purchase #6 | $191.85 | 5.482% | $202.3672 | $202.37 | $202.35 | $202.40 |
| Purchase #7 | $14.68 | 8.558% | $15.9363 | $15.94 | $15.95 | $15.90 |
| 7 purchase totals = | $793.70 | $866.7597 | $866.76 | $866.75 | $866.80 | |