| 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 | $73.70 | 7.110% | $78.9401 | $78.94 | $78.95 | $78.90 |
| Purchase #2 | $43.84 | 9.488% | $47.9995 | $48.00 | $48.00 | $48.00 |
| Purchase #3 | $96.38 | 12.538% | $108.4641 | $108.46 | $108.45 | $108.50 |
| Purchase #4 | $78.27 | 7.331% | $84.008 | $84.01 | $84.00 | $84.00 |
| Purchase #5 | $154.67 | 12.181% | $173.5104 | $173.51 | $173.50 | $173.50 |
| Purchase #6 | $249.73 | 13.373% | $283.1264 | $283.13 | $283.15 | $283.10 |
| Purchase #7 | $55.59 | 13.196% | $62.9257 | $62.93 | $62.95 | $62.90 |
| 7 purchase totals = | $752.18 | $838.9742 | $838.98 | $839.00 | $838.90 | |