| 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 | $227.29 | 3.355% | $234.9156 | $234.92 | $234.90 | $234.90 |
| Purchase #2 | $158.44 | 8.692% | $172.2116 | $172.21 | $172.20 | $172.20 |
| Purchase #3 | $149.52 | 11.535% | $166.7671 | $166.77 | $166.75 | $166.80 |
| Purchase #4 | $20.49 | 10.107% | $22.5609 | $22.56 | $22.55 | $22.60 |
| Purchase #5 | $145.68 | 4.491% | $152.2225 | $152.22 | $152.20 | $152.20 |
| Purchase #6 | $81.91 | 6.164% | $86.9589 | $86.96 | $86.95 | $87.00 |
| Purchase #7 | $152.64 | 3.440% | $157.8908 | $157.89 | $157.90 | $157.90 |
| 7 purchase totals = | $935.97 | $993.5274 | $993.53 | $993.45 | $993.60 | |