| 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 | $158.84 | 4.648% | $166.2229 | $166.22 | $166.20 | $166.20 |
| Purchase #2 | $38.51 | 10.378% | $42.5066 | $42.51 | $42.50 | $42.50 |
| Purchase #3 | $117.46 | 10.323% | $129.5854 | $129.59 | $129.60 | $129.60 |
| Purchase #4 | $113.73 | 9.389% | $124.4081 | $124.41 | $124.40 | $124.40 |
| Purchase #5 | $163.86 | 6.390% | $174.3307 | $174.33 | $174.35 | $174.30 |
| Purchase #6 | $6.27 | 4.607% | $6.5589 | $6.56 | $6.55 | $6.60 |
| Purchase #7 | $190.63 | 6.763% | $203.5223 | $203.52 | $203.50 | $203.50 |
| 7 purchase totals = | $789.30 | $847.1349 | $847.14 | $847.10 | $847.10 | |