| 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 | $72.65 | 11.358% | $80.9016 | $80.90 | $80.90 | $80.90 |
| Purchase #2 | $76.86 | 13.745% | $87.4244 | $87.42 | $87.40 | $87.40 |
| Purchase #3 | $196.53 | 9.862% | $215.9118 | $215.91 | $215.90 | $215.90 |
| Purchase #4 | $227.93 | 6.133% | $241.9089 | $241.91 | $241.90 | $241.90 |
| Purchase #5 | $26.53 | 7.228% | $28.4476 | $28.45 | $28.45 | $28.40 |
| Purchase #6 | $32.30 | 9.328% | $35.3129 | $35.31 | $35.30 | $35.30 |
| Purchase #7 | $221.28 | 7.549% | $237.9844 | $237.98 | $238.00 | $238.00 |
| 7 purchase totals = | $854.08 | $927.8916 | $927.88 | $927.85 | $927.80 | |