| 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 | $163.54 | 12.455% | $183.9089 | $183.91 | $183.90 | $183.90 |
| Purchase #2 | $224.73 | 11.771% | $251.183 | $251.18 | $251.20 | $251.20 |
| Purchase #3 | $151.70 | 10.551% | $167.7059 | $167.71 | $167.70 | $167.70 |
| Purchase #4 | $85.50 | 5.539% | $90.2358 | $90.24 | $90.25 | $90.20 |
| Purchase #5 | $27.51 | 13.863% | $31.3237 | $31.32 | $31.30 | $31.30 |
| Purchase #6 | $113.97 | 13.368% | $129.2055 | $129.21 | $129.20 | $129.20 |
| Purchase #7 | $118.42 | 3.565% | $122.6417 | $122.64 | $122.65 | $122.60 |
| 7 purchase totals = | $885.37 | $976.2045 | $976.21 | $976.20 | $976.10 | |