| 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 | $36.31 | 3.449% | $37.5623 | $37.56 | $37.55 | $37.60 |
| Purchase #2 | $229.63 | 7.453% | $246.7443 | $246.74 | $246.75 | $246.70 |
| Purchase #3 | $57.27 | 13.778% | $65.1607 | $65.16 | $65.15 | $65.20 |
| Purchase #4 | $35.95 | 9.346% | $39.3099 | $39.31 | $39.30 | $39.30 |
| Purchase #5 | $228.83 | 4.307% | $238.6857 | $238.69 | $238.70 | $238.70 |
| Purchase #6 | $85.29 | 10.764% | $94.4706 | $94.47 | $94.45 | $94.50 |
| Purchase #7 | $151.42 | 8.759% | $164.6829 | $164.68 | $164.70 | $164.70 |
| 7 purchase totals = | $824.70 | $886.6164 | $886.61 | $886.60 | $886.70 | |