| 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 | $10.48 | 6.104% | $11.1197 | $11.12 | $11.10 | $11.10 |
| Purchase #2 | $74.49 | 3.542% | $77.1284 | $77.13 | $77.15 | $77.10 |
| Purchase #3 | $83.77 | 10.676% | $92.7133 | $92.71 | $92.70 | $92.70 |
| Purchase #4 | $87.59 | 8.146% | $94.7251 | $94.73 | $94.75 | $94.70 |
| Purchase #5 | $48.32 | 7.136% | $51.7681 | $51.77 | $51.75 | $51.80 |
| Purchase #6 | $167.88 | 9.851% | $184.4179 | $184.42 | $184.40 | $184.40 |
| Purchase #7 | $32.81 | 10.554% | $36.2728 | $36.27 | $36.25 | $36.30 |
| 7 purchase totals = | $505.34 | $548.1453 | $548.15 | $548.10 | $548.10 | |