| 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 | $5.65 | 13.663% | $6.422 | $6.42 | $6.40 | $6.40 |
| Purchase #2 | $96.95 | 11.248% | $107.8549 | $107.85 | $107.85 | $107.90 |
| Purchase #3 | $154.29 | 9.458% | $168.8827 | $168.88 | $168.90 | $168.90 |
| Purchase #4 | $189.54 | 7.125% | $203.0447 | $203.04 | $203.05 | $203.00 |
| Purchase #5 | $178.28 | 7.112% | $190.9593 | $190.96 | $190.95 | $191.00 |
| Purchase #6 | $249.66 | 9.452% | $273.2579 | $273.26 | $273.25 | $273.30 |
| Purchase #7 | $76.97 | 11.388% | $85.7353 | $85.74 | $85.75 | $85.70 |
| 7 purchase totals = | $951.34 | $1,036.1568 | $1,036.15 | $1,036.15 | $1,036.20 | |