| 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 | $189.30 | 5.479% | $199.6717 | $199.67 | $199.65 | $199.70 |
| Purchase #2 | $195.32 | 10.390% | $215.6137 | $215.61 | $215.60 | $215.60 |
| Purchase #3 | $9.57 | 8.207% | $10.3554 | $10.36 | $10.35 | $10.40 |
| Purchase #4 | $214.94 | 12.393% | $241.5775 | $241.58 | $241.60 | $241.60 |
| Purchase #5 | $37.47 | 9.574% | $41.0574 | $41.06 | $41.05 | $41.10 |
| Purchase #6 | $70.56 | 13.668% | $80.2041 | $80.20 | $80.20 | $80.20 |
| Purchase #7 | $47.30 | 12.193% | $53.0673 | $53.07 | $53.05 | $53.10 |
| 7 purchase totals = | $764.46 | $841.5471 | $841.55 | $841.50 | $841.70 | |