| 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 | $39.31 | 7.563% | $42.283 | $42.28 | $42.30 | $42.30 |
| Purchase #2 | $74.48 | 13.621% | $84.6249 | $84.62 | $84.60 | $84.60 |
| Purchase #3 | $59.54 | 13.833% | $67.7762 | $67.78 | $67.80 | $67.80 |
| Purchase #4 | $42.51 | 3.183% | $43.8631 | $43.86 | $43.85 | $43.90 |
| Purchase #5 | $110.90 | 9.386% | $121.3091 | $121.31 | $121.30 | $121.30 |
| Purchase #6 | $126.66 | 11.191% | $140.8345 | $140.83 | $140.85 | $140.80 |
| Purchase #7 | $34.58 | 5.579% | $36.5092 | $36.51 | $36.50 | $36.50 |
| 7 purchase totals = | $487.98 | $537.2000 | $537.19 | $537.20 | $537.20 | |