| 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 | $14.71 | 7.862% | $15.8665 | $15.87 | $15.85 | $15.90 |
| Purchase #2 | $6.26 | 11.405% | $6.974 | $6.97 | $6.95 | $7.00 |
| Purchase #3 | $121.39 | 13.282% | $137.513 | $137.51 | $137.50 | $137.50 |
| Purchase #4 | $238.61 | 8.392% | $258.6342 | $258.63 | $258.65 | $258.60 |
| Purchase #5 | $83.33 | 9.748% | $91.453 | $91.45 | $91.45 | $91.50 |
| Purchase #6 | $180.96 | 10.511% | $199.9807 | $199.98 | $200.00 | $200.00 |
| Purchase #7 | $49.71 | 12.860% | $56.1027 | $56.10 | $56.10 | $56.10 |
| 7 purchase totals = | $694.97 | $766.5241 | $766.51 | $766.50 | $766.60 | |