| 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 | $162.29 | 9.513% | $177.7286 | $177.73 | $177.75 | $177.70 |
| Purchase #2 | $14.87 | 10.338% | $16.4073 | $16.41 | $16.40 | $16.40 |
| Purchase #3 | $63.65 | 4.811% | $66.7122 | $66.71 | $66.70 | $66.70 |
| Purchase #4 | $78.26 | 10.427% | $86.4202 | $86.42 | $86.40 | $86.40 |
| Purchase #5 | $124.43 | 3.131% | $128.3259 | $128.33 | $128.35 | $128.30 |
| Purchase #6 | $84.33 | 4.543% | $88.1611 | $88.16 | $88.15 | $88.20 |
| Purchase #7 | $72.97 | 13.390% | $82.7407 | $82.74 | $82.75 | $82.70 |
| 7 purchase totals = | $600.80 | $646.4960 | $646.50 | $646.50 | $646.40 | |