| 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 | $30.80 | 6.751% | $32.8793 | $32.88 | $32.90 | $32.90 |
| Purchase #2 | $19.92 | 10.110% | $21.9339 | $21.93 | $21.95 | $21.90 |
| Purchase #3 | $159.73 | 8.763% | $173.7271 | $173.73 | $173.75 | $173.70 |
| Purchase #4 | $130.36 | 11.790% | $145.7294 | $145.73 | $145.75 | $145.70 |
| Purchase #5 | $145.47 | 11.819% | $162.6631 | $162.66 | $162.65 | $162.70 |
| Purchase #6 | $87.50 | 3.619% | $90.6666 | $90.67 | $90.65 | $90.70 |
| Purchase #7 | $237.93 | 9.323% | $260.1122 | $260.11 | $260.10 | $260.10 |
| 7 purchase totals = | $811.71 | $887.7116 | $887.71 | $887.75 | $887.70 | |