| 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 | $35.26 | 4.636% | $36.8947 | $36.89 | $36.90 | $36.90 |
| Purchase #2 | $25.53 | 4.257% | $26.6168 | $26.62 | $26.60 | $26.60 |
| Purchase #3 | $182.60 | 6.780% | $194.9803 | $194.98 | $195.00 | $195.00 |
| Purchase #4 | $132.88 | 9.235% | $145.1515 | $145.15 | $145.15 | $145.20 |
| Purchase #5 | $194.31 | 11.847% | $217.3299 | $217.33 | $217.35 | $217.30 |
| Purchase #6 | $104.53 | 7.228% | $112.0854 | $112.09 | $112.10 | $112.10 |
| Purchase #7 | $247.75 | 7.654% | $266.7128 | $266.71 | $266.70 | $266.70 |
| 7 purchase totals = | $922.86 | $999.7714 | $999.77 | $999.80 | $999.80 | |