| 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 | $236.33 | 5.559% | $249.4676 | $249.47 | $249.45 | $249.50 |
| Purchase #2 | $36.82 | 9.389% | $40.277 | $40.28 | $40.30 | $40.30 |
| Purchase #3 | $193.30 | 7.573% | $207.9386 | $207.94 | $207.95 | $207.90 |
| Purchase #4 | $45.60 | 3.344% | $47.1249 | $47.12 | $47.10 | $47.10 |
| Purchase #5 | $179.38 | 13.428% | $203.4671 | $203.47 | $203.45 | $203.50 |
| Purchase #6 | $182.71 | 10.152% | $201.2587 | $201.26 | $201.25 | $201.30 |
| Purchase #7 | $162.87 | 12.566% | $183.3362 | $183.34 | $183.35 | $183.30 |
| 7 purchase totals = | $1,037.01 | $1,132.8701 | $1,132.88 | $1,132.85 | $1,132.90 | |