| 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 | $26.94 | 8.449% | $29.2162 | $29.22 | $29.20 | $29.20 |
| Purchase #2 | $156.57 | 4.830% | $164.1323 | $164.13 | $164.15 | $164.10 |
| Purchase #3 | $63.40 | 5.368% | $66.8033 | $66.80 | $66.80 | $66.80 |
| Purchase #4 | $247.55 | 3.236% | $255.5607 | $255.56 | $255.55 | $255.60 |
| Purchase #5 | $199.83 | 12.121% | $224.0514 | $224.05 | $224.05 | $224.10 |
| Purchase #6 | $50.85 | 5.106% | $53.4464 | $53.45 | $53.45 | $53.40 |
| Purchase #7 | $85.97 | 12.566% | $96.773 | $96.77 | $96.75 | $96.80 |
| 7 purchase totals = | $831.11 | $889.9833 | $889.98 | $889.95 | $890.00 | |