| 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 | $20.38 | 3.733% | $21.1408 | $21.14 | $21.15 | $21.10 |
| Purchase #2 | $218.38 | 9.433% | $238.9798 | $238.98 | $239.00 | $239.00 |
| Purchase #3 | $39.71 | 7.687% | $42.7625 | $42.76 | $42.75 | $42.80 |
| Purchase #4 | $216.38 | 12.588% | $243.6179 | $243.62 | $243.60 | $243.60 |
| Purchase #5 | $182.77 | 6.518% | $194.6829 | $194.68 | $194.70 | $194.70 |
| Purchase #6 | $58.77 | 3.529% | $60.844 | $60.84 | $60.85 | $60.80 |
| Purchase #7 | $117.69 | 5.723% | $124.4254 | $124.43 | $124.45 | $124.40 |
| 7 purchase totals = | $854.08 | $926.4533 | $926.45 | $926.50 | $926.40 | |