| 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 | $108.67 | 4.817% | $113.9046 | $113.90 | $113.90 | $113.90 |
| Purchase #2 | $94.31 | 9.720% | $103.4769 | $103.48 | $103.50 | $103.50 |
| Purchase #3 | $31.81 | 6.787% | $33.9689 | $33.97 | $33.95 | $34.00 |
| Purchase #4 | $178.27 | 13.735% | $202.7554 | $202.76 | $202.75 | $202.80 |
| Purchase #5 | $233.48 | 9.123% | $254.7804 | $254.78 | $254.80 | $254.80 |
| Purchase #6 | $158.31 | 13.841% | $180.2217 | $180.22 | $180.20 | $180.20 |
| Purchase #7 | $67.80 | 5.230% | $71.3459 | $71.35 | $71.35 | $71.30 |
| 7 purchase totals = | $872.65 | $960.4538 | $960.46 | $960.45 | $960.50 | |