| 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 | $107.35 | 4.693% | $112.3879 | $112.39 | $112.40 | $112.40 |
| Purchase #2 | $108.69 | 8.822% | $118.2786 | $118.28 | $118.30 | $118.30 |
| Purchase #3 | $86.37 | 11.334% | $96.1592 | $96.16 | $96.15 | $96.20 |
| Purchase #4 | $59.74 | 10.821% | $66.2045 | $66.20 | $66.20 | $66.20 |
| Purchase #5 | $8.52 | 7.717% | $9.1775 | $9.18 | $9.20 | $9.20 |
| Purchase #6 | $216.62 | 10.135% | $238.5744 | $238.57 | $238.55 | $238.60 |
| Purchase #7 | $64.86 | 10.713% | $71.8085 | $71.81 | $71.80 | $71.80 |
| 7 purchase totals = | $652.15 | $712.5906 | $712.59 | $712.60 | $712.70 | |