| 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 | $157.54 | 7.189% | $168.8656 | $168.87 | $168.85 | $168.90 |
| Purchase #2 | $204.36 | 3.428% | $211.3655 | $211.37 | $211.35 | $211.40 |
| Purchase #3 | $152.50 | 11.457% | $169.9719 | $169.97 | $169.95 | $170.00 |
| Purchase #4 | $39.92 | 10.604% | $44.1531 | $44.15 | $44.15 | $44.20 |
| Purchase #5 | $55.94 | 9.408% | $61.2028 | $61.20 | $61.20 | $61.20 |
| Purchase #6 | $112.60 | 13.629% | $127.9463 | $127.95 | $127.95 | $127.90 |
| Purchase #7 | $113.58 | 5.483% | $119.8076 | $119.81 | $119.80 | $119.80 |
| 7 purchase totals = | $836.44 | $903.3128 | $903.32 | $903.25 | $903.40 | |