| 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 | $75.82 | 6.820% | $80.9909 | $80.99 | $81.00 | $81.00 |
| Purchase #2 | $148.90 | 6.328% | $158.3224 | $158.32 | $158.30 | $158.30 |
| Purchase #3 | $228.41 | 8.496% | $247.8157 | $247.82 | $247.80 | $247.80 |
| Purchase #4 | $107.38 | 11.150% | $119.3529 | $119.35 | $119.35 | $119.40 |
| Purchase #5 | $129.71 | 8.515% | $140.7548 | $140.75 | $140.75 | $140.80 |
| Purchase #6 | $11.28 | 10.135% | $12.4232 | $12.42 | $12.40 | $12.40 |
| Purchase #7 | $182.77 | 11.480% | $203.752 | $203.75 | $203.75 | $203.80 |
| 7 purchase totals = | $884.27 | $963.4119 | $963.40 | $963.35 | $963.50 | |