| 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 | $94.93 | 13.662% | $107.8993 | $107.90 | $107.90 | $107.90 |
| Purchase #2 | $61.29 | 4.818% | $64.243 | $64.24 | $64.25 | $64.20 |
| Purchase #3 | $41.25 | 3.711% | $42.7808 | $42.78 | $42.80 | $42.80 |
| Purchase #4 | $197.63 | 8.611% | $214.6479 | $214.65 | $214.65 | $214.60 |
| Purchase #5 | $33.55 | 4.687% | $35.1225 | $35.12 | $35.10 | $35.10 |
| Purchase #6 | $109.85 | 5.135% | $115.4908 | $115.49 | $115.50 | $115.50 |
| Purchase #7 | $125.85 | 8.794% | $136.9172 | $136.92 | $136.90 | $136.90 |
| 7 purchase totals = | $664.35 | $717.1015 | $717.10 | $717.10 | $717.00 | |