| 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 | $216.28 | 11.147% | $240.3887 | $240.39 | $240.40 | $240.40 |
| Purchase #2 | $65.35 | 13.398% | $74.1056 | $74.11 | $74.10 | $74.10 |
| Purchase #3 | $154.46 | 8.201% | $167.1273 | $167.13 | $167.15 | $167.10 |
| Purchase #4 | $75.54 | 8.302% | $81.8113 | $81.81 | $81.80 | $81.80 |
| Purchase #5 | $70.80 | 12.666% | $79.7675 | $79.77 | $79.75 | $79.80 |
| Purchase #6 | $29.93 | 7.313% | $32.1188 | $32.12 | $32.10 | $32.10 |
| Purchase #7 | $32.71 | 12.102% | $36.6686 | $36.67 | $36.65 | $36.70 |
| 7 purchase totals = | $645.07 | $711.9878 | $712.00 | $711.95 | $712.00 | |