| 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 | $24.78 | 12.401% | $27.853 | $27.85 | $27.85 | $27.90 |
| Purchase #2 | $55.55 | 5.618% | $58.6708 | $58.67 | $58.65 | $58.70 |
| Purchase #3 | $41.25 | 13.247% | $46.7144 | $46.71 | $46.70 | $46.70 |
| Purchase #4 | $40.51 | 12.747% | $45.6738 | $45.67 | $45.65 | $45.70 |
| Purchase #5 | $91.63 | 12.861% | $103.4145 | $103.41 | $103.40 | $103.40 |
| Purchase #6 | $247.44 | 4.800% | $259.3171 | $259.32 | $259.30 | $259.30 |
| Purchase #7 | $212.60 | 12.649% | $239.4918 | $239.49 | $239.50 | $239.50 |
| 7 purchase totals = | $713.76 | $781.1354 | $781.12 | $781.05 | $781.20 | |