| 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 | $84.94 | 4.684% | $88.9186 | $88.92 | $88.90 | $88.90 |
| Purchase #2 | $212.66 | 5.165% | $223.6439 | $223.64 | $223.65 | $223.60 |
| Purchase #3 | $6.81 | 3.834% | $7.0711 | $7.07 | $7.05 | $7.10 |
| Purchase #4 | $47.93 | 7.386% | $51.4701 | $51.47 | $51.45 | $51.50 |
| Purchase #5 | $220.97 | 3.682% | $229.1061 | $229.11 | $229.10 | $229.10 |
| Purchase #6 | $30.29 | 6.800% | $32.3497 | $32.35 | $32.35 | $32.30 |
| Purchase #7 | $62.44 | 13.424% | $70.8219 | $70.82 | $70.80 | $70.80 |
| 7 purchase totals = | $666.04 | $703.3814 | $703.38 | $703.30 | $703.30 | |