| 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 | $209.69 | 7.643% | $225.7166 | $225.72 | $225.70 | $225.70 |
| Purchase #2 | $125.37 | 6.120% | $133.0426 | $133.04 | $133.05 | $133.00 |
| Purchase #3 | $138.60 | 9.225% | $151.3859 | $151.39 | $151.40 | $151.40 |
| Purchase #4 | $112.83 | 6.177% | $119.7995 | $119.80 | $119.80 | $119.80 |
| Purchase #5 | $66.49 | 12.489% | $74.7939 | $74.79 | $74.80 | $74.80 |
| Purchase #6 | $98.95 | 9.292% | $108.1444 | $108.14 | $108.15 | $108.10 |
| Purchase #7 | $142.41 | 12.745% | $160.5602 | $160.56 | $160.55 | $160.60 |
| 7 purchase totals = | $894.34 | $973.4431 | $973.44 | $973.45 | $973.40 | |