| 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 | $24.52 | 13.694% | $27.8778 | $27.88 | $27.90 | $27.90 |
| Purchase #2 | $221.58 | 13.478% | $251.4446 | $251.44 | $251.45 | $251.40 |
| Purchase #3 | $208.37 | 5.425% | $219.6741 | $219.67 | $219.65 | $219.70 |
| Purchase #4 | $35.54 | 7.226% | $38.1081 | $38.11 | $38.10 | $38.10 |
| Purchase #5 | $131.40 | 8.125% | $142.0763 | $142.08 | $142.10 | $142.10 |
| Purchase #6 | $204.95 | 4.667% | $214.515 | $214.52 | $214.50 | $214.50 |
| Purchase #7 | $98.68 | 5.594% | $104.2002 | $104.20 | $104.20 | $104.20 |
| 7 purchase totals = | $925.04 | $997.8961 | $997.90 | $997.90 | $997.90 | |