| 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 | $127.66 | 7.523% | $137.2639 | $137.26 | $137.25 | $137.30 |
| Purchase #2 | $19.54 | 8.431% | $21.1874 | $21.19 | $21.20 | $21.20 |
| Purchase #3 | $90.58 | 7.352% | $97.2394 | $97.24 | $97.25 | $97.20 |
| Purchase #4 | $198.52 | 3.445% | $205.359 | $205.36 | $205.35 | $205.40 |
| Purchase #5 | $11.95 | 9.702% | $13.1094 | $13.11 | $13.10 | $13.10 |
| Purchase #6 | $20.65 | 7.387% | $22.1754 | $22.18 | $22.20 | $22.20 |
| Purchase #7 | $41.94 | 11.582% | $46.7975 | $46.80 | $46.80 | $46.80 |
| 7 purchase totals = | $510.84 | $543.1320 | $543.14 | $543.15 | $543.20 | |