| 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 | $44.49 | 7.175% | $47.6822 | $47.68 | $47.70 | $47.70 |
| Purchase #2 | $136.29 | 3.740% | $141.3872 | $141.39 | $141.40 | $141.40 |
| Purchase #3 | $48.73 | 8.532% | $52.8876 | $52.89 | $52.90 | $52.90 |
| Purchase #4 | $142.64 | 8.835% | $155.2422 | $155.24 | $155.25 | $155.20 |
| Purchase #5 | $13.69 | 3.375% | $14.152 | $14.15 | $14.15 | $14.20 |
| Purchase #6 | $21.78 | 3.865% | $22.6218 | $22.62 | $22.60 | $22.60 |
| Purchase #7 | $83.55 | 12.429% | $93.9344 | $93.93 | $93.95 | $93.90 |
| 7 purchase totals = | $491.17 | $527.9074 | $527.90 | $527.95 | $527.90 | |