| 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 | $89.40 | 10.197% | $98.5161 | $98.52 | $98.50 | $98.50 |
| Purchase #2 | $241.68 | 7.792% | $260.5117 | $260.51 | $260.50 | $260.50 |
| Purchase #3 | $189.63 | 11.444% | $211.3313 | $211.33 | $211.35 | $211.30 |
| Purchase #4 | $28.80 | 9.243% | $31.462 | $31.46 | $31.45 | $31.50 |
| Purchase #5 | $239.76 | 5.738% | $253.5174 | $253.52 | $253.50 | $253.50 |
| Purchase #6 | $172.74 | 7.631% | $185.9218 | $185.92 | $185.90 | $185.90 |
| Purchase #7 | $126.74 | 7.858% | $136.6992 | $136.70 | $136.70 | $136.70 |
| 7 purchase totals = | $1,088.75 | $1,177.9595 | $1,177.96 | $1,177.90 | $1,177.90 | |