| 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 | $19.64 | 9.743% | $21.5535 | $21.55 | $21.55 | $21.60 |
| Purchase #2 | $75.55 | 5.368% | $79.6055 | $79.61 | $79.60 | $79.60 |
| Purchase #3 | $101.44 | 9.710% | $111.2898 | $111.29 | $111.30 | $111.30 |
| Purchase #4 | $240.56 | 7.305% | $258.1329 | $258.13 | $258.15 | $258.10 |
| Purchase #5 | $240.53 | 3.202% | $248.2318 | $248.23 | $248.25 | $248.20 |
| Purchase #6 | $113.82 | 7.447% | $122.2962 | $122.30 | $122.30 | $122.30 |
| Purchase #7 | $75.79 | 12.779% | $85.4752 | $85.48 | $85.50 | $85.50 |
| 7 purchase totals = | $867.33 | $926.5849 | $926.59 | $926.65 | $926.60 | |