| 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 | $75.50 | 11.750% | $84.3713 | $84.37 | $84.35 | $84.40 |
| Purchase #2 | $120.79 | 7.165% | $129.4446 | $129.44 | $129.45 | $129.40 |
| Purchase #3 | $57.28 | 10.235% | $63.1426 | $63.14 | $63.15 | $63.10 |
| Purchase #4 | $227.55 | 6.388% | $242.0859 | $242.09 | $242.10 | $242.10 |
| Purchase #5 | $110.69 | 7.843% | $119.3714 | $119.37 | $119.35 | $119.40 |
| Purchase #6 | $44.71 | 5.467% | $47.1543 | $47.15 | $47.15 | $47.20 |
| Purchase #7 | $128.75 | 11.707% | $143.8228 | $143.82 | $143.80 | $143.80 |
| 7 purchase totals = | $765.27 | $829.3929 | $829.38 | $829.35 | $829.40 | |