| 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 | $39.96 | 13.847% | $45.4933 | $45.49 | $45.50 | $45.50 |
| Purchase #2 | $99.86 | 7.178% | $107.028 | $107.03 | $107.05 | $107.00 |
| Purchase #3 | $212.80 | 9.582% | $233.1905 | $233.19 | $233.20 | $233.20 |
| Purchase #4 | $178.72 | 11.867% | $199.9287 | $199.93 | $199.95 | $199.90 |
| Purchase #5 | $160.84 | 10.148% | $177.162 | $177.16 | $177.15 | $177.20 |
| Purchase #6 | $212.54 | 12.175% | $238.4167 | $238.42 | $238.40 | $238.40 |
| Purchase #7 | $8.34 | 9.721% | $9.1507 | $9.15 | $9.15 | $9.20 |
| 7 purchase totals = | $913.06 | $1,010.3699 | $1,010.37 | $1,010.40 | $1,010.40 | |