| 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 | $175.55 | 8.707% | $190.8351 | $190.84 | $190.85 | $190.80 |
| Purchase #2 | $198.42 | 8.738% | $215.7579 | $215.76 | $215.75 | $215.80 |
| Purchase #3 | $183.77 | 7.615% | $197.7641 | $197.76 | $197.75 | $197.80 |
| Purchase #4 | $144.36 | 11.362% | $160.7622 | $160.76 | $160.75 | $160.80 |
| Purchase #5 | $246.52 | 9.343% | $269.5524 | $269.55 | $269.55 | $269.60 |
| Purchase #6 | $245.95 | 8.308% | $266.3835 | $266.38 | $266.40 | $266.40 |
| Purchase #7 | $237.88 | 7.130% | $254.8408 | $254.84 | $254.85 | $254.80 |
| 7 purchase totals = | $1,432.45 | $1,555.8960 | $1,555.89 | $1,555.90 | $1,556.00 | |