| 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 | $26.81 | 7.642% | $28.8588 | $28.86 | $28.85 | $28.90 |
| Purchase #2 | $78.34 | 7.541% | $84.2476 | $84.25 | $84.25 | $84.20 |
| Purchase #3 | $29.39 | 9.585% | $32.207 | $32.21 | $32.20 | $32.20 |
| Purchase #4 | $236.97 | 5.619% | $250.2853 | $250.29 | $250.30 | $250.30 |
| Purchase #5 | $57.58 | 12.332% | $64.6808 | $64.68 | $64.70 | $64.70 |
| Purchase #6 | $51.88 | 10.272% | $57.2091 | $57.21 | $57.20 | $57.20 |
| Purchase #7 | $132.33 | 5.446% | $139.5367 | $139.54 | $139.55 | $139.50 |
| 7 purchase totals = | $613.30 | $657.0253 | $657.04 | $657.05 | $657.00 | |