| 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 | $169.55 | 6.715% | $180.9353 | $180.94 | $180.95 | $180.90 |
| Purchase #2 | $191.42 | 12.511% | $215.3686 | $215.37 | $215.35 | $215.40 |
| Purchase #3 | $44.60 | 6.388% | $47.449 | $47.45 | $47.45 | $47.40 |
| Purchase #4 | $200.91 | 9.861% | $220.7217 | $220.72 | $220.70 | $220.70 |
| Purchase #5 | $102.93 | 10.222% | $113.4515 | $113.45 | $113.45 | $113.50 |
| Purchase #6 | $199.55 | 10.270% | $220.0438 | $220.04 | $220.05 | $220.00 |
| Purchase #7 | $236.46 | 7.155% | $253.3787 | $253.38 | $253.40 | $253.40 |
| 7 purchase totals = | $1,145.42 | $1,251.3486 | $1,251.35 | $1,251.35 | $1,251.30 | |