| 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 | $247.44 | 11.297% | $275.3933 | $275.39 | $275.40 | $275.40 |
| Purchase #2 | $105.33 | 9.586% | $115.4269 | $115.43 | $115.45 | $115.40 |
| Purchase #3 | $180.36 | 10.102% | $198.58 | $198.58 | $198.60 | $198.60 |
| Purchase #4 | $172.28 | 8.113% | $186.2571 | $186.26 | $186.25 | $186.30 |
| Purchase #5 | $226.59 | 12.546% | $255.018 | $255.02 | $255.00 | $255.00 |
| Purchase #6 | $170.36 | 5.819% | $180.2732 | $180.27 | $180.25 | $180.30 |
| Purchase #7 | $175.34 | 12.358% | $197.0085 | $197.01 | $197.00 | $197.00 |
| 7 purchase totals = | $1,277.70 | $1,407.9570 | $1,407.96 | $1,407.95 | $1,408.00 | |