| 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 | $8.90 | 3.647% | $9.2246 | $9.22 | $9.20 | $9.20 |
| Purchase #2 | $58.80 | 4.427% | $61.4031 | $61.40 | $61.40 | $61.40 |
| Purchase #3 | $133.39 | 6.247% | $141.7229 | $141.72 | $141.70 | $141.70 |
| Purchase #4 | $229.25 | 9.819% | $251.7601 | $251.76 | $251.75 | $251.80 |
| Purchase #5 | $215.28 | 3.866% | $223.6027 | $223.60 | $223.60 | $223.60 |
| Purchase #6 | $37.59 | 11.359% | $41.8598 | $41.86 | $41.85 | $41.90 |
| Purchase #7 | $74.26 | 7.406% | $79.7597 | $79.76 | $79.75 | $79.80 |
| 7 purchase totals = | $757.47 | $809.3329 | $809.32 | $809.25 | $809.40 | |