| 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 | $81.84 | 9.325% | $89.4716 | $89.47 | $89.45 | $89.50 |
| Purchase #2 | $14.46 | 5.684% | $15.2819 | $15.28 | $15.30 | $15.30 |
| Purchase #3 | $190.52 | 4.843% | $199.7469 | $199.75 | $199.75 | $199.70 |
| Purchase #4 | $109.71 | 6.860% | $117.2361 | $117.24 | $117.25 | $117.20 |
| Purchase #5 | $225.94 | 11.870% | $252.7591 | $252.76 | $252.75 | $252.80 |
| Purchase #6 | $231.96 | 5.368% | $244.4116 | $244.41 | $244.40 | $244.40 |
| Purchase #7 | $70.67 | 8.822% | $76.9045 | $76.90 | $76.90 | $76.90 |
| 7 purchase totals = | $925.10 | $995.8117 | $995.81 | $995.80 | $995.80 | |