| 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 | $209.77 | 4.832% | $219.9061 | $219.91 | $219.90 | $219.90 |
| Purchase #2 | $94.64 | 8.191% | $102.392 | $102.39 | $102.40 | $102.40 |
| Purchase #3 | $87.96 | 9.710% | $96.5009 | $96.50 | $96.50 | $96.50 |
| Purchase #4 | $35.94 | 10.605% | $39.7514 | $39.75 | $39.75 | $39.80 |
| Purchase #5 | $204.57 | 3.711% | $212.1616 | $212.16 | $212.15 | $212.20 |
| Purchase #6 | $137.80 | 7.795% | $148.5415 | $148.54 | $148.55 | $148.50 |
| Purchase #7 | $5.55 | 4.620% | $5.8064 | $5.81 | $5.80 | $5.80 |
| 7 purchase totals = | $776.23 | $825.0599 | $825.06 | $825.05 | $825.10 | |