| 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 | $107.78 | 8.233% | $116.6535 | $116.65 | $116.65 | $116.70 |
| Purchase #2 | $21.67 | 5.680% | $22.9009 | $22.90 | $22.90 | $22.90 |
| Purchase #3 | $54.71 | 7.291% | $58.6989 | $58.70 | $58.70 | $58.70 |
| Purchase #4 | $188.35 | 7.423% | $202.3312 | $202.33 | $202.35 | $202.30 |
| Purchase #5 | $232.26 | 5.732% | $245.5731 | $245.57 | $245.55 | $245.60 |
| Purchase #6 | $43.40 | 12.458% | $48.8068 | $48.81 | $48.80 | $48.80 |
| Purchase #7 | $133.50 | 8.327% | $144.6165 | $144.62 | $144.60 | $144.60 |
| 7 purchase totals = | $781.67 | $839.5809 | $839.58 | $839.55 | $839.60 | |