| 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 | $66.87 | 12.787% | $75.4207 | $75.42 | $75.40 | $75.40 |
| Purchase #2 | $83.36 | 5.405% | $87.8656 | $87.87 | $87.85 | $87.90 |
| Purchase #3 | $72.51 | 13.443% | $82.2575 | $82.26 | $82.25 | $82.30 |
| Purchase #4 | $81.36 | 6.236% | $86.4336 | $86.43 | $86.45 | $86.40 |
| Purchase #5 | $80.57 | 8.570% | $87.4748 | $87.47 | $87.45 | $87.50 |
| Purchase #6 | $189.60 | 7.464% | $203.7517 | $203.75 | $203.75 | $203.80 |
| Purchase #7 | $11.76 | 13.799% | $13.3828 | $13.38 | $13.40 | $13.40 |
| 7 purchase totals = | $586.03 | $636.5867 | $636.58 | $636.55 | $636.70 | |