| 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 | $72.86 | 12.210% | $81.7562 | $81.76 | $81.75 | $81.80 |
| Purchase #2 | $200.71 | 8.272% | $217.3127 | $217.31 | $217.30 | $217.30 |
| Purchase #3 | $209.33 | 3.776% | $217.2343 | $217.23 | $217.25 | $217.20 |
| Purchase #4 | $171.61 | 3.555% | $177.7107 | $177.71 | $177.70 | $177.70 |
| Purchase #5 | $45.96 | 3.154% | $47.4096 | $47.41 | $47.40 | $47.40 |
| Purchase #6 | $194.90 | 13.729% | $221.6578 | $221.66 | $221.65 | $221.70 |
| Purchase #7 | $100.50 | 9.260% | $109.8063 | $109.81 | $109.80 | $109.80 |
| 7 purchase totals = | $995.87 | $1,072.8876 | $1,072.89 | $1,072.85 | $1,072.90 | |