| 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 | $110.77 | 5.795% | $117.1891 | $117.19 | $117.20 | $117.20 |
| Purchase #2 | $9.25 | 7.412% | $9.9356 | $9.94 | $9.95 | $9.90 |
| Purchase #3 | $107.72 | 13.454% | $122.2126 | $122.21 | $122.20 | $122.20 |
| Purchase #4 | $5.83 | 12.703% | $6.5706 | $6.57 | $6.55 | $6.60 |
| Purchase #5 | $191.69 | 6.541% | $204.2284 | $204.23 | $204.25 | $204.20 |
| Purchase #6 | $233.51 | 4.168% | $243.2427 | $243.24 | $243.25 | $243.20 |
| Purchase #7 | $63.74 | 10.451% | $70.4015 | $70.40 | $70.40 | $70.40 |
| 7 purchase totals = | $722.51 | $773.7805 | $773.78 | $773.80 | $773.70 | |