| 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 | $36.55 | 5.350% | $38.5054 | $38.51 | $38.50 | $38.50 |
| Purchase #2 | $81.96 | 9.247% | $89.5388 | $89.54 | $89.55 | $89.50 |
| Purchase #3 | $12.66 | 11.505% | $14.1165 | $14.12 | $14.10 | $14.10 |
| Purchase #4 | $37.98 | 12.410% | $42.6933 | $42.69 | $42.70 | $42.70 |
| Purchase #5 | $84.89 | 8.115% | $91.7788 | $91.78 | $91.80 | $91.80 |
| Purchase #6 | $194.92 | 6.479% | $207.5489 | $207.55 | $207.55 | $207.50 |
| Purchase #7 | $106.40 | 3.471% | $110.0931 | $110.09 | $110.10 | $110.10 |
| 7 purchase totals = | $555.36 | $594.2748 | $594.28 | $594.30 | $594.20 | |