| 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 | $159.52 | 9.801% | $175.1546 | $175.15 | $175.15 | $175.20 |
| Purchase #2 | $19.78 | 4.833% | $20.736 | $20.74 | $20.75 | $20.70 |
| Purchase #3 | $217.98 | 9.494% | $238.675 | $238.68 | $238.70 | $238.70 |
| Purchase #4 | $51.62 | 5.834% | $54.6315 | $54.63 | $54.65 | $54.60 |
| Purchase #5 | $41.59 | 7.442% | $44.6851 | $44.69 | $44.70 | $44.70 |
| Purchase #6 | $56.85 | 6.523% | $60.5583 | $60.56 | $60.55 | $60.60 |
| Purchase #7 | $71.64 | 6.538% | $76.3238 | $76.32 | $76.30 | $76.30 |
| 7 purchase totals = | $618.98 | $670.7643 | $670.77 | $670.80 | $670.80 | |