| 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 | $199.53 | 5.269% | $210.0432 | $210.04 | $210.05 | $210.00 |
| Purchase #2 | $193.65 | 11.685% | $216.278 | $216.28 | $216.30 | $216.30 |
| Purchase #3 | $248.87 | 6.849% | $265.9151 | $265.92 | $265.90 | $265.90 |
| Purchase #4 | $5.99 | 11.196% | $6.6606 | $6.66 | $6.65 | $6.70 |
| Purchase #5 | $103.91 | 5.866% | $110.0054 | $110.01 | $110.00 | $110.00 |
| Purchase #6 | $46.36 | 7.196% | $49.6961 | $49.70 | $49.70 | $49.70 |
| Purchase #7 | $39.77 | 13.301% | $45.0598 | $45.06 | $45.05 | $45.10 |
| 7 purchase totals = | $838.08 | $903.6582 | $903.67 | $903.65 | $903.70 | |