| 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 | $172.76 | 10.325% | $190.5975 | $190.60 | $190.60 | $190.60 |
| Purchase #2 | $162.99 | 5.216% | $171.4916 | $171.49 | $171.50 | $171.50 |
| Purchase #3 | $10.55 | 9.392% | $11.5409 | $11.54 | $11.55 | $11.50 |
| Purchase #4 | $149.95 | 9.797% | $164.6406 | $164.64 | $164.65 | $164.60 |
| Purchase #5 | $215.45 | 4.118% | $224.3222 | $224.32 | $224.30 | $224.30 |
| Purchase #6 | $133.64 | 3.157% | $137.859 | $137.86 | $137.85 | $137.90 |
| Purchase #7 | $77.47 | 9.104% | $84.5229 | $84.52 | $84.50 | $84.50 |
| 7 purchase totals = | $922.81 | $984.9747 | $984.97 | $984.95 | $984.90 | |