| 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 | $36.53 | 8.574% | $39.6621 | $39.66 | $39.65 | $39.70 |
| Purchase #2 | $137.64 | 7.671% | $148.1984 | $148.20 | $148.20 | $148.20 |
| Purchase #3 | $109.94 | 4.822% | $115.2413 | $115.24 | $115.25 | $115.20 |
| Purchase #4 | $83.76 | 5.511% | $88.376 | $88.38 | $88.40 | $88.40 |
| Purchase #5 | $108.93 | 7.864% | $117.4963 | $117.50 | $117.50 | $117.50 |
| Purchase #6 | $112.59 | 10.392% | $124.2904 | $124.29 | $124.30 | $124.30 |
| Purchase #7 | $217.77 | 4.811% | $228.2469 | $228.25 | $228.25 | $228.20 |
| 7 purchase totals = | $807.16 | $861.5114 | $861.52 | $861.55 | $861.50 | |