| 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 | $6.47 | 7.229% | $6.9377 | $6.94 | $6.95 | $6.90 |
| Purchase #2 | $43.26 | 9.358% | $47.3083 | $47.31 | $47.30 | $47.30 |
| Purchase #3 | $229.36 | 9.779% | $251.7891 | $251.79 | $251.80 | $251.80 |
| Purchase #4 | $52.68 | 4.426% | $55.0116 | $55.01 | $55.00 | $55.00 |
| Purchase #5 | $237.63 | 4.281% | $247.8029 | $247.80 | $247.80 | $247.80 |
| Purchase #6 | $145.81 | 13.336% | $165.2552 | $165.26 | $165.25 | $165.30 |
| Purchase #7 | $250.98 | 11.486% | $279.8076 | $279.81 | $279.80 | $279.80 |
| 7 purchase totals = | $966.19 | $1,053.9124 | $1,053.92 | $1,053.90 | $1,053.90 | |