| 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 | $17.68 | 4.103% | $18.4054 | $18.41 | $18.40 | $18.40 |
| Purchase #2 | $43.73 | 6.477% | $46.5624 | $46.56 | $46.55 | $46.60 |
| Purchase #3 | $237.38 | 6.406% | $252.5866 | $252.59 | $252.60 | $252.60 |
| Purchase #4 | $183.89 | 4.364% | $191.915 | $191.92 | $191.90 | $191.90 |
| Purchase #5 | $75.65 | 10.332% | $83.4662 | $83.47 | $83.45 | $83.50 |
| Purchase #6 | $170.53 | 13.217% | $193.069 | $193.07 | $193.05 | $193.10 |
| Purchase #7 | $60.93 | 12.629% | $68.6248 | $68.62 | $68.60 | $68.60 |
| 7 purchase totals = | $789.79 | $854.6294 | $854.64 | $854.55 | $854.70 | |