| 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 | $95.86 | 7.348% | $102.9038 | $102.90 | $102.90 | $102.90 |
| Purchase #2 | $39.92 | 7.714% | $42.9994 | $43.00 | $43.00 | $43.00 |
| Purchase #3 | $242.46 | 5.789% | $256.496 | $256.50 | $256.50 | $256.50 |
| Purchase #4 | $190.33 | 10.405% | $210.1338 | $210.13 | $210.15 | $210.10 |
| Purchase #5 | $7.54 | 8.851% | $8.2074 | $8.21 | $8.20 | $8.20 |
| Purchase #6 | $166.63 | 9.689% | $182.7748 | $182.77 | $182.75 | $182.80 |
| Purchase #7 | $228.61 | 9.430% | $250.1679 | $250.17 | $250.15 | $250.20 |
| 7 purchase totals = | $971.35 | $1,053.6831 | $1,053.68 | $1,053.65 | $1,053.70 | |