| 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 | $15.39 | 7.597% | $16.5592 | $16.56 | $16.55 | $16.60 |
| Purchase #2 | $99.63 | 12.868% | $112.4504 | $112.45 | $112.45 | $112.50 |
| Purchase #3 | $219.99 | 11.305% | $244.8599 | $244.86 | $244.85 | $244.90 |
| Purchase #4 | $241.64 | 12.575% | $272.0262 | $272.03 | $272.05 | $272.00 |
| Purchase #5 | $42.47 | 5.320% | $44.7294 | $44.73 | $44.75 | $44.70 |
| Purchase #6 | $189.59 | 6.812% | $202.5049 | $202.50 | $202.50 | $202.50 |
| Purchase #7 | $83.88 | 8.851% | $91.3042 | $91.30 | $91.30 | $91.30 |
| 7 purchase totals = | $892.59 | $984.4342 | $984.43 | $984.45 | $984.50 | |