| 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 | $155.65 | 9.248% | $170.0445 | $170.04 | $170.05 | $170.00 |
| Purchase #2 | $238.33 | 4.537% | $249.143 | $249.14 | $249.15 | $249.10 |
| Purchase #3 | $14.80 | 5.674% | $15.6398 | $15.64 | $15.65 | $15.60 |
| Purchase #4 | $239.57 | 9.388% | $262.0608 | $262.06 | $262.05 | $262.10 |
| Purchase #5 | $50.94 | 12.206% | $57.1577 | $57.16 | $57.15 | $57.20 |
| Purchase #6 | $114.65 | 8.872% | $124.8217 | $124.82 | $124.80 | $124.80 |
| Purchase #7 | $112.34 | 12.575% | $126.4668 | $126.47 | $126.45 | $126.50 |
| 7 purchase totals = | $926.28 | $1,005.3343 | $1,005.33 | $1,005.30 | $1,005.30 | |