| 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 | $167.94 | 6.576% | $178.9837 | $178.98 | $179.00 | $179.00 |
| Purchase #2 | $105.94 | 10.637% | $117.2088 | $117.21 | $117.20 | $117.20 |
| Purchase #3 | $187.70 | 9.786% | $206.0683 | $206.07 | $206.05 | $206.10 |
| Purchase #4 | $246.32 | 8.119% | $266.3187 | $266.32 | $266.30 | $266.30 |
| Purchase #5 | $20.39 | 5.196% | $21.4495 | $21.45 | $21.45 | $21.40 |
| Purchase #6 | $50.68 | 7.430% | $54.4455 | $54.45 | $54.45 | $54.40 |
| Purchase #7 | $18.40 | 5.201% | $19.357 | $19.36 | $19.35 | $19.40 |
| 7 purchase totals = | $797.37 | $863.8315 | $863.84 | $863.80 | $863.80 | |