| 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 | $77.91 | 10.129% | $85.8015 | $85.80 | $85.80 | $85.80 |
| Purchase #2 | $41.87 | 12.586% | $47.1398 | $47.14 | $47.15 | $47.10 |
| Purchase #3 | $250.74 | 7.141% | $268.6453 | $268.65 | $268.65 | $268.60 |
| Purchase #4 | $30.89 | 4.813% | $32.3767 | $32.38 | $32.40 | $32.40 |
| Purchase #5 | $199.66 | 4.244% | $208.1336 | $208.13 | $208.15 | $208.10 |
| Purchase #6 | $8.48 | 7.454% | $9.1121 | $9.11 | $9.10 | $9.10 |
| Purchase #7 | $34.65 | 11.155% | $38.5152 | $38.52 | $38.50 | $38.50 |
| 7 purchase totals = | $644.20 | $689.7242 | $689.73 | $689.75 | $689.60 | |