| 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 | $26.46 | 6.568% | $28.1979 | $28.20 | $28.20 | $28.20 |
| Purchase #2 | $50.44 | 8.163% | $54.5574 | $54.56 | $54.55 | $54.60 |
| Purchase #3 | $19.98 | 12.262% | $22.4299 | $22.43 | $22.45 | $22.40 |
| Purchase #4 | $234.39 | 9.139% | $255.8109 | $255.81 | $255.80 | $255.80 |
| Purchase #5 | $98.82 | 6.412% | $105.1563 | $105.16 | $105.15 | $105.20 |
| Purchase #6 | $227.29 | 7.860% | $245.155 | $245.16 | $245.15 | $245.20 |
| Purchase #7 | $186.28 | 4.356% | $194.3944 | $194.39 | $194.40 | $194.40 |
| 7 purchase totals = | $843.66 | $905.7018 | $905.71 | $905.70 | $905.80 | |