| 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 | $45.77 | 10.695% | $50.6651 | $50.67 | $50.65 | $50.70 |
| Purchase #2 | $198.86 | 7.386% | $213.5478 | $213.55 | $213.55 | $213.50 |
| Purchase #3 | $198.35 | 7.205% | $212.6411 | $212.64 | $212.65 | $212.60 |
| Purchase #4 | $245.51 | 10.522% | $271.3426 | $271.34 | $271.35 | $271.30 |
| Purchase #5 | $146.63 | 9.167% | $160.0716 | $160.07 | $160.05 | $160.10 |
| Purchase #6 | $112.56 | 3.640% | $116.6572 | $116.66 | $116.65 | $116.70 |
| Purchase #7 | $249.51 | 6.665% | $266.1398 | $266.14 | $266.15 | $266.10 |
| 7 purchase totals = | $1,197.19 | $1,291.0652 | $1,291.07 | $1,291.05 | $1,291.00 | |