| 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 | $19.56 | 5.190% | $20.5752 | $20.58 | $20.60 | $20.60 |
| Purchase #2 | $227.25 | 10.280% | $250.6113 | $250.61 | $250.60 | $250.60 |
| Purchase #3 | $157.44 | 3.159% | $162.4135 | $162.41 | $162.40 | $162.40 |
| Purchase #4 | $22.68 | 13.783% | $25.806 | $25.81 | $25.80 | $25.80 |
| Purchase #5 | $137.76 | 10.202% | $151.8143 | $151.81 | $151.80 | $151.80 |
| Purchase #6 | $75.53 | 11.681% | $84.3527 | $84.35 | $84.35 | $84.40 |
| Purchase #7 | $41.33 | 4.692% | $43.2692 | $43.27 | $43.25 | $43.30 |
| 7 purchase totals = | $681.55 | $738.8422 | $738.84 | $738.80 | $738.90 | |