| 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 | $101.73 | 13.575% | $115.5398 | $115.54 | $115.55 | $115.50 |
| Purchase #2 | $18.80 | 6.513% | $20.0244 | $20.02 | $20.00 | $20.00 |
| Purchase #3 | $210.33 | 3.673% | $218.0554 | $218.06 | $218.05 | $218.10 |
| Purchase #4 | $47.69 | 5.717% | $50.4164 | $50.42 | $50.40 | $50.40 |
| Purchase #5 | $237.43 | 4.136% | $247.2501 | $247.25 | $247.25 | $247.30 |
| Purchase #6 | $113.25 | 11.349% | $126.1027 | $126.10 | $126.10 | $126.10 |
| Purchase #7 | $5.76 | 12.647% | $6.4885 | $6.49 | $6.50 | $6.50 |
| 7 purchase totals = | $734.99 | $783.8773 | $783.88 | $783.85 | $783.90 | |