| 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 | $9.84 | 6.161% | $10.4462 | $10.45 | $10.45 | $10.40 |
| Purchase #2 | $191.32 | 3.249% | $197.536 | $197.54 | $197.55 | $197.50 |
| Purchase #3 | $246.64 | 12.334% | $277.0606 | $277.06 | $277.05 | $277.10 |
| Purchase #4 | $152.97 | 8.762% | $166.3732 | $166.37 | $166.35 | $166.40 |
| Purchase #5 | $227.98 | 5.437% | $240.3753 | $240.38 | $240.40 | $240.40 |
| Purchase #6 | $80.63 | 7.511% | $86.6861 | $86.69 | $86.70 | $86.70 |
| Purchase #7 | $220.75 | 10.371% | $243.644 | $243.64 | $243.65 | $243.60 |
| 7 purchase totals = | $1,130.13 | $1,222.1214 | $1,222.13 | $1,222.15 | $1,222.10 | |