| 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 | $166.45 | 7.478% | $178.8971 | $178.90 | $178.90 | $178.90 |
| Purchase #2 | $141.48 | 11.724% | $158.0671 | $158.07 | $158.05 | $158.10 |
| Purchase #3 | $133.78 | 13.398% | $151.7038 | $151.70 | $151.70 | $151.70 |
| Purchase #4 | $115.36 | 11.362% | $128.4672 | $128.47 | $128.45 | $128.50 |
| Purchase #5 | $36.65 | 4.565% | $38.3231 | $38.32 | $38.30 | $38.30 |
| Purchase #6 | $25.91 | 6.747% | $27.6581 | $27.66 | $27.65 | $27.70 |
| Purchase #7 | $60.42 | 13.787% | $68.7501 | $68.75 | $68.75 | $68.80 |
| 7 purchase totals = | $680.05 | $751.8665 | $751.87 | $751.80 | $752.00 | |