| 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 | $7.62 | 3.523% | $7.8885 | $7.89 | $7.90 | $7.90 |
| Purchase #2 | $11.80 | 7.297% | $12.661 | $12.66 | $12.65 | $12.70 |
| Purchase #3 | $221.38 | 12.613% | $249.3027 | $249.30 | $249.30 | $249.30 |
| Purchase #4 | $112.94 | 13.558% | $128.2524 | $128.25 | $128.25 | $128.30 |
| Purchase #5 | $177.96 | 10.505% | $196.6547 | $196.65 | $196.65 | $196.70 |
| Purchase #6 | $60.63 | 5.146% | $63.75 | $63.75 | $63.75 | $63.80 |
| Purchase #7 | $86.94 | 5.566% | $91.7791 | $91.78 | $91.80 | $91.80 |
| 7 purchase totals = | $679.27 | $750.2884 | $750.28 | $750.30 | $750.50 | |