| 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 | $82.97 | 9.155% | $90.5659 | $90.57 | $90.55 | $90.60 |
| Purchase #2 | $90.63 | 3.558% | $93.8546 | $93.85 | $93.85 | $93.90 |
| Purchase #3 | $112.68 | 8.446% | $122.197 | $122.20 | $122.20 | $122.20 |
| Purchase #4 | $232.99 | 13.805% | $265.1543 | $265.15 | $265.15 | $265.20 |
| Purchase #5 | $10.61 | 10.413% | $11.7148 | $11.71 | $11.70 | $11.70 |
| Purchase #6 | $217.33 | 11.678% | $242.7098 | $242.71 | $242.70 | $242.70 |
| Purchase #7 | $220.25 | 7.494% | $236.7555 | $236.76 | $236.75 | $236.80 |
| 7 purchase totals = | $967.46 | $1,062.9519 | $1,062.95 | $1,062.90 | $1,063.10 | |