| 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 | $82.50 | 12.585% | $92.8826 | $92.88 | $92.90 | $92.90 |
| Purchase #2 | $36.48 | 10.766% | $40.4074 | $40.41 | $40.40 | $40.40 |
| Purchase #3 | $78.85 | 12.472% | $88.6842 | $88.68 | $88.70 | $88.70 |
| Purchase #4 | $126.45 | 7.609% | $136.0716 | $136.07 | $136.05 | $136.10 |
| Purchase #5 | $219.36 | 13.593% | $249.1776 | $249.18 | $249.20 | $249.20 |
| Purchase #6 | $135.63 | 6.212% | $144.0553 | $144.06 | $144.05 | $144.10 |
| Purchase #7 | $31.39 | 11.339% | $34.9493 | $34.95 | $34.95 | $34.90 |
| 7 purchase totals = | $710.66 | $786.2280 | $786.23 | $786.25 | $786.30 | |