| 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 | $37.73 | 7.215% | $40.4522 | $40.45 | $40.45 | $40.50 |
| Purchase #2 | $145.65 | 7.415% | $156.4499 | $156.45 | $156.45 | $156.40 |
| Purchase #3 | $42.98 | 8.742% | $46.7373 | $46.74 | $46.75 | $46.70 |
| Purchase #4 | $25.76 | 5.785% | $27.2502 | $27.25 | $27.25 | $27.30 |
| Purchase #5 | $159.35 | 3.282% | $164.5799 | $164.58 | $164.60 | $164.60 |
| Purchase #6 | $219.89 | 7.111% | $235.5264 | $235.53 | $235.55 | $235.50 |
| Purchase #7 | $30.29 | 4.572% | $31.6749 | $31.67 | $31.65 | $31.70 |
| 7 purchase totals = | $661.65 | $702.6708 | $702.67 | $702.70 | $702.70 | |