| 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 | $243.75 | 4.492% | $254.6993 | $254.70 | $254.70 | $254.70 |
| Purchase #2 | $33.52 | 5.750% | $35.4474 | $35.45 | $35.45 | $35.40 |
| Purchase #3 | $163.29 | 10.831% | $180.9759 | $180.98 | $181.00 | $181.00 |
| Purchase #4 | $13.28 | 6.404% | $14.1305 | $14.13 | $14.15 | $14.10 |
| Purchase #5 | $30.77 | 3.870% | $31.9608 | $31.96 | $31.95 | $32.00 |
| Purchase #6 | $181.92 | 5.217% | $191.4108 | $191.41 | $191.40 | $191.40 |
| Purchase #7 | $156.62 | 3.138% | $161.5347 | $161.53 | $161.55 | $161.50 |
| 7 purchase totals = | $823.15 | $870.1594 | $870.16 | $870.20 | $870.10 | |