| 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 | $250.67 | 9.335% | $274.07 | $274.07 | $274.05 | $274.10 |
| Purchase #2 | $228.26 | 11.506% | $254.5236 | $254.52 | $254.50 | $254.50 |
| Purchase #3 | $108.37 | 11.683% | $121.0309 | $121.03 | $121.05 | $121.00 |
| Purchase #4 | $146.58 | 4.538% | $153.2318 | $153.23 | $153.25 | $153.20 |
| Purchase #5 | $36.33 | 10.514% | $40.1497 | $40.15 | $40.15 | $40.10 |
| Purchase #6 | $84.98 | 10.579% | $93.97 | $93.97 | $93.95 | $94.00 |
| Purchase #7 | $40.62 | 13.296% | $46.0208 | $46.02 | $46.00 | $46.00 |
| 7 purchase totals = | $895.81 | $982.9968 | $982.99 | $982.95 | $982.90 | |