| 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 | $42.67 | 7.218% | $45.7499 | $45.75 | $45.75 | $45.70 |
| Purchase #2 | $41.64 | 7.392% | $44.718 | $44.72 | $44.70 | $44.70 |
| Purchase #3 | $33.77 | 13.338% | $38.2742 | $38.27 | $38.25 | $38.30 |
| Purchase #4 | $200.88 | 8.687% | $218.3304 | $218.33 | $218.35 | $218.30 |
| Purchase #5 | $103.52 | 9.736% | $113.5987 | $113.60 | $113.60 | $113.60 |
| Purchase #6 | $223.48 | 6.294% | $237.5458 | $237.55 | $237.55 | $237.50 |
| Purchase #7 | $102.36 | 7.776% | $110.3195 | $110.32 | $110.30 | $110.30 |
| 7 purchase totals = | $748.32 | $808.5365 | $808.54 | $808.50 | $808.40 | |