| 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 | $230.35 | 4.554% | $240.8401 | $240.84 | $240.85 | $240.80 |
| Purchase #2 | $170.38 | 12.305% | $191.3453 | $191.35 | $191.35 | $191.30 |
| Purchase #3 | $44.31 | 9.137% | $48.3586 | $48.36 | $48.35 | $48.40 |
| Purchase #4 | $86.90 | 6.719% | $92.7388 | $92.74 | $92.75 | $92.70 |
| Purchase #5 | $38.60 | 7.228% | $41.39 | $41.39 | $41.40 | $41.40 |
| Purchase #6 | $177.56 | 13.415% | $201.3797 | $201.38 | $201.40 | $201.40 |
| Purchase #7 | $133.81 | 4.167% | $139.3859 | $139.39 | $139.40 | $139.40 |
| 7 purchase totals = | $881.91 | $955.4384 | $955.45 | $955.50 | $955.40 | |