| 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 | $167.36 | 6.353% | $177.9924 | $177.99 | $178.00 | $178.00 |
| Purchase #2 | $214.43 | 6.788% | $228.9855 | $228.99 | $229.00 | $229.00 |
| Purchase #3 | $159.26 | 4.804% | $166.9109 | $166.91 | $166.90 | $166.90 |
| Purchase #4 | $42.67 | 12.289% | $47.9137 | $47.91 | $47.90 | $47.90 |
| Purchase #5 | $19.25 | 8.152% | $20.8193 | $20.82 | $20.80 | $20.80 |
| Purchase #6 | $18.75 | 4.684% | $19.6283 | $19.63 | $19.65 | $19.60 |
| Purchase #7 | $204.73 | 9.718% | $224.6257 | $224.63 | $224.65 | $224.60 |
| 7 purchase totals = | $826.45 | $886.8758 | $886.88 | $886.90 | $886.80 | |