| 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 | $53.80 | 8.469% | $58.3563 | $58.36 | $58.35 | $58.40 |
| Purchase #2 | $106.68 | 13.752% | $121.3506 | $121.35 | $121.35 | $121.40 |
| Purchase #3 | $8.98 | 9.521% | $9.835 | $9.84 | $9.85 | $9.80 |
| Purchase #4 | $13.57 | 13.180% | $15.3585 | $15.36 | $15.35 | $15.40 |
| Purchase #5 | $245.76 | 10.604% | $271.8204 | $271.82 | $271.80 | $271.80 |
| Purchase #6 | $214.64 | 12.137% | $240.6909 | $240.69 | $240.70 | $240.70 |
| Purchase #7 | $245.64 | 11.603% | $274.1416 | $274.14 | $274.15 | $274.10 |
| 7 purchase totals = | $889.07 | $991.5533 | $991.56 | $991.55 | $991.60 | |