| 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 | $94.95 | 6.266% | $100.8996 | $100.90 | $100.90 | $100.90 |
| Purchase #2 | $204.86 | 5.740% | $216.619 | $216.62 | $216.60 | $216.60 |
| Purchase #3 | $193.34 | 10.495% | $213.631 | $213.63 | $213.65 | $213.60 |
| Purchase #4 | $64.51 | 9.706% | $70.7713 | $70.77 | $70.75 | $70.80 |
| Purchase #5 | $83.61 | 13.442% | $94.8489 | $94.85 | $94.85 | $94.80 |
| Purchase #6 | $66.28 | 12.230% | $74.386 | $74.39 | $74.40 | $74.40 |
| Purchase #7 | $28.86 | 8.433% | $31.2938 | $31.29 | $31.30 | $31.30 |
| 7 purchase totals = | $736.41 | $802.4496 | $802.45 | $802.45 | $802.40 | |