| 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 | $28.41 | 3.842% | $29.5015 | $29.50 | $29.50 | $29.50 |
| Purchase #2 | $110.89 | 11.848% | $124.0282 | $124.03 | $124.05 | $124.00 |
| Purchase #3 | $87.81 | 11.846% | $98.212 | $98.21 | $98.20 | $98.20 |
| Purchase #4 | $98.47 | 10.725% | $109.0309 | $109.03 | $109.05 | $109.00 |
| Purchase #5 | $96.84 | 12.608% | $109.0496 | $109.05 | $109.05 | $109.00 |
| Purchase #6 | $66.40 | 5.312% | $69.9272 | $69.93 | $69.95 | $69.90 |
| Purchase #7 | $218.79 | 5.392% | $230.5872 | $230.59 | $230.60 | $230.60 |
| 7 purchase totals = | $707.61 | $770.3366 | $770.34 | $770.40 | $770.20 | |