| 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 | $75.47 | 12.335% | $84.7792 | $84.78 | $84.80 | $84.80 |
| Purchase #2 | $31.54 | 10.787% | $34.9422 | $34.94 | $34.95 | $34.90 |
| Purchase #3 | $132.88 | 10.429% | $146.7381 | $146.74 | $146.75 | $146.70 |
| Purchase #4 | $215.42 | 3.581% | $223.1342 | $223.13 | $223.15 | $223.10 |
| Purchase #5 | $67.57 | 6.675% | $72.0803 | $72.08 | $72.10 | $72.10 |
| Purchase #6 | $123.58 | 5.645% | $130.5561 | $130.56 | $130.55 | $130.60 |
| Purchase #7 | $25.50 | 11.569% | $28.4501 | $28.45 | $28.45 | $28.50 |
| 7 purchase totals = | $671.96 | $720.6802 | $720.68 | $720.75 | $720.70 | |