| 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 | $21.52 | 4.848% | $22.5633 | $22.56 | $22.55 | $22.60 |
| Purchase #2 | $139.50 | 8.669% | $151.5933 | $151.59 | $151.60 | $151.60 |
| Purchase #3 | $165.98 | 13.566% | $188.4968 | $188.50 | $188.50 | $188.50 |
| Purchase #4 | $6.79 | 13.495% | $7.7063 | $7.71 | $7.70 | $7.70 |
| Purchase #5 | $204.74 | 13.127% | $231.6162 | $231.62 | $231.60 | $231.60 |
| Purchase #6 | $133.48 | 5.246% | $140.4824 | $140.48 | $140.50 | $140.50 |
| Purchase #7 | $240.70 | 9.781% | $264.2429 | $264.24 | $264.25 | $264.20 |
| 7 purchase totals = | $912.71 | $1,006.7012 | $1,006.70 | $1,006.70 | $1,006.70 | |