| 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 | $6.63 | 13.376% | $7.5168 | $7.52 | $7.50 | $7.50 |
| Purchase #2 | $227.60 | 6.653% | $242.7422 | $242.74 | $242.75 | $242.70 |
| Purchase #3 | $87.45 | 4.784% | $91.6336 | $91.63 | $91.65 | $91.60 |
| Purchase #4 | $6.58 | 5.567% | $6.9463 | $6.95 | $6.95 | $6.90 |
| Purchase #5 | $223.84 | 6.521% | $238.4366 | $238.44 | $238.45 | $238.40 |
| Purchase #6 | $214.99 | 10.489% | $237.5403 | $237.54 | $237.55 | $237.50 |
| Purchase #7 | $47.36 | 3.242% | $48.8954 | $48.90 | $48.90 | $48.90 |
| 7 purchase totals = | $814.45 | $873.7112 | $873.72 | $873.75 | $873.50 | |