| 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 | $82.41 | 10.363% | $90.9501 | $90.95 | $90.95 | $91.00 |
| Purchase #2 | $159.53 | 6.199% | $169.4193 | $169.42 | $169.40 | $169.40 |
| Purchase #3 | $146.48 | 8.247% | $158.5602 | $158.56 | $158.55 | $158.60 |
| Purchase #4 | $66.65 | 7.760% | $71.822 | $71.82 | $71.80 | $71.80 |
| Purchase #5 | $192.73 | 8.627% | $209.3568 | $209.36 | $209.35 | $209.40 |
| Purchase #6 | $237.31 | 9.867% | $260.7254 | $260.73 | $260.75 | $260.70 |
| Purchase #7 | $202.67 | 8.317% | $219.5261 | $219.53 | $219.55 | $219.50 |
| 7 purchase totals = | $1,087.78 | $1,180.3599 | $1,180.37 | $1,180.35 | $1,180.40 | |