| 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 | $112.85 | 8.427% | $122.3599 | $122.36 | $122.35 | $122.40 |
| Purchase #2 | $42.64 | 12.329% | $47.8971 | $47.90 | $47.90 | $47.90 |
| Purchase #3 | $133.81 | 10.415% | $147.7463 | $147.75 | $147.75 | $147.70 |
| Purchase #4 | $18.86 | 7.445% | $20.2641 | $20.26 | $20.25 | $20.30 |
| Purchase #5 | $88.70 | 4.574% | $92.7571 | $92.76 | $92.75 | $92.80 |
| Purchase #6 | $30.89 | 10.546% | $34.1477 | $34.15 | $34.15 | $34.10 |
| Purchase #7 | $190.50 | 5.707% | $201.3718 | $201.37 | $201.35 | $201.40 |
| 7 purchase totals = | $618.25 | $666.5440 | $666.55 | $666.50 | $666.60 | |