| 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 | $46.49 | 11.223% | $51.7076 | $51.71 | $51.70 | $51.70 |
| Purchase #2 | $14.38 | 11.161% | $15.985 | $15.99 | $16.00 | $16.00 |
| Purchase #3 | $158.79 | 11.430% | $176.9397 | $176.94 | $176.95 | $176.90 |
| Purchase #4 | $21.80 | 11.721% | $24.3552 | $24.36 | $24.35 | $24.40 |
| Purchase #5 | $172.56 | 4.515% | $180.3511 | $180.35 | $180.35 | $180.40 |
| Purchase #6 | $57.82 | 11.272% | $64.3375 | $64.34 | $64.35 | $64.30 |
| Purchase #7 | $149.97 | 4.288% | $156.4007 | $156.40 | $156.40 | $156.40 |
| 7 purchase totals = | $621.81 | $670.0768 | $670.09 | $670.10 | $670.10 | |