| 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 | $168.44 | 13.222% | $190.7111 | $190.71 | $190.70 | $190.70 |
| Purchase #2 | $213.43 | 4.473% | $222.9767 | $222.98 | $223.00 | $223.00 |
| Purchase #3 | $197.62 | 7.246% | $211.9395 | $211.94 | $211.95 | $211.90 |
| Purchase #4 | $39.34 | 12.681% | $44.3287 | $44.33 | $44.35 | $44.30 |
| Purchase #5 | $28.67 | 10.162% | $31.5834 | $31.58 | $31.60 | $31.60 |
| Purchase #6 | $39.93 | 8.641% | $43.3804 | $43.38 | $43.40 | $43.40 |
| Purchase #7 | $170.78 | 13.717% | $194.2059 | $194.21 | $194.20 | $194.20 |
| 7 purchase totals = | $858.21 | $939.1257 | $939.13 | $939.20 | $939.10 | |