| 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 | $75.78 | 6.371% | $80.6079 | $80.61 | $80.60 | $80.60 |
| Purchase #2 | $57.79 | 9.438% | $63.2442 | $63.24 | $63.25 | $63.20 |
| Purchase #3 | $45.59 | 6.742% | $48.6637 | $48.66 | $48.65 | $48.70 |
| Purchase #4 | $198.98 | 4.296% | $207.5282 | $207.53 | $207.55 | $207.50 |
| Purchase #5 | $133.34 | 6.692% | $142.2631 | $142.26 | $142.25 | $142.30 |
| Purchase #6 | $58.48 | 5.646% | $61.7818 | $61.78 | $61.80 | $61.80 |
| Purchase #7 | $62.66 | 11.233% | $69.6986 | $69.70 | $69.70 | $69.70 |
| 7 purchase totals = | $632.62 | $673.7875 | $673.78 | $673.80 | $673.80 | |