| 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 | $170.47 | 4.381% | $177.9383 | $177.94 | $177.95 | $177.90 |
| Purchase #2 | $41.45 | 5.112% | $43.5689 | $43.57 | $43.55 | $43.60 |
| Purchase #3 | $30.83 | 4.761% | $32.2978 | $32.30 | $32.30 | $32.30 |
| Purchase #4 | $34.97 | 12.408% | $39.3091 | $39.31 | $39.30 | $39.30 |
| Purchase #5 | $124.28 | 6.673% | $132.5732 | $132.57 | $132.55 | $132.60 |
| Purchase #6 | $68.65 | 10.691% | $75.9894 | $75.99 | $76.00 | $76.00 |
| Purchase #7 | $249.82 | 13.116% | $282.5864 | $282.59 | $282.60 | $282.60 |
| 7 purchase totals = | $720.47 | $784.2631 | $784.27 | $784.25 | $784.30 | |