| 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 | $171.97 | 3.518% | $178.0199 | $178.02 | $178.00 | $178.00 |
| Purchase #2 | $18.92 | 11.308% | $21.0595 | $21.06 | $21.05 | $21.10 |
| Purchase #3 | $191.34 | 10.202% | $210.8605 | $210.86 | $210.85 | $210.90 |
| Purchase #4 | $125.84 | 11.516% | $140.3317 | $140.33 | $140.35 | $140.30 |
| Purchase #5 | $141.76 | 11.605% | $158.2112 | $158.21 | $158.20 | $158.20 |
| Purchase #6 | $93.45 | 5.788% | $98.8589 | $98.86 | $98.85 | $98.90 |
| Purchase #7 | $13.36 | 7.381% | $14.3461 | $14.35 | $14.35 | $14.30 |
| 7 purchase totals = | $756.64 | $821.6878 | $821.69 | $821.65 | $821.70 | |