| 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 | $120.66 | 13.107% | $136.4749 | $136.47 | $136.45 | $136.50 |
| Purchase #2 | $19.48 | 12.354% | $21.8866 | $21.89 | $21.90 | $21.90 |
| Purchase #3 | $210.61 | 4.790% | $220.6982 | $220.70 | $220.70 | $220.70 |
| Purchase #4 | $56.91 | 13.655% | $64.6811 | $64.68 | $64.70 | $64.70 |
| Purchase #5 | $32.72 | 6.686% | $34.9077 | $34.91 | $34.90 | $34.90 |
| Purchase #6 | $151.29 | 5.704% | $159.9196 | $159.92 | $159.90 | $159.90 |
| Purchase #7 | $146.36 | 12.232% | $164.2628 | $164.26 | $164.25 | $164.30 |
| 7 purchase totals = | $738.03 | $802.8309 | $802.83 | $802.80 | $802.90 | |