| 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 | $109.29 | 7.351% | $117.3239 | $117.32 | $117.30 | $117.30 |
| Purchase #2 | $9.28 | 13.808% | $10.5614 | $10.56 | $10.55 | $10.60 |
| Purchase #3 | $86.48 | 4.596% | $90.4546 | $90.45 | $90.45 | $90.50 |
| Purchase #4 | $193.94 | 13.534% | $220.1878 | $220.19 | $220.20 | $220.20 |
| Purchase #5 | $118.73 | 3.421% | $122.7918 | $122.79 | $122.80 | $122.80 |
| Purchase #6 | $61.63 | 9.281% | $67.3499 | $67.35 | $67.35 | $67.30 |
| Purchase #7 | $213.62 | 12.177% | $239.6325 | $239.63 | $239.65 | $239.60 |
| 7 purchase totals = | $792.97 | $868.3019 | $868.29 | $868.30 | $868.30 | |