| 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 | $9.93 | 11.331% | $11.0552 | $11.06 | $11.05 | $11.10 |
| Purchase #2 | $8.50 | 5.430% | $8.9616 | $8.96 | $8.95 | $9.00 |
| Purchase #3 | $134.27 | 11.512% | $149.7272 | $149.73 | $149.75 | $149.70 |
| Purchase #4 | $247.59 | 11.362% | $275.7212 | $275.72 | $275.70 | $275.70 |
| Purchase #5 | $166.25 | 11.105% | $184.7121 | $184.71 | $184.70 | $184.70 |
| Purchase #6 | $197.57 | 13.603% | $224.4454 | $224.45 | $224.45 | $224.40 |
| Purchase #7 | $56.36 | 6.180% | $59.843 | $59.84 | $59.85 | $59.80 |
| 7 purchase totals = | $820.47 | $914.4657 | $914.47 | $914.45 | $914.40 | |