| 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 | $47.89 | 5.172% | $50.3669 | $50.37 | $50.35 | $50.40 |
| Purchase #2 | $11.40 | 3.865% | $11.8406 | $11.84 | $11.85 | $11.80 |
| Purchase #3 | $211.34 | 7.724% | $227.6639 | $227.66 | $227.65 | $227.70 |
| Purchase #4 | $18.31 | 4.261% | $19.0902 | $19.09 | $19.10 | $19.10 |
| Purchase #5 | $119.29 | 9.217% | $130.285 | $130.29 | $130.30 | $130.30 |
| Purchase #6 | $51.71 | 10.521% | $57.1504 | $57.15 | $57.15 | $57.20 |
| Purchase #7 | $162.34 | 13.327% | $183.9751 | $183.98 | $184.00 | $184.00 |
| 7 purchase totals = | $622.28 | $680.3721 | $680.38 | $680.40 | $680.50 | |