| 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 | $80.64 | 13.164% | $91.2554 | $91.26 | $91.25 | $91.30 |
| Purchase #2 | $215.99 | 11.764% | $241.3991 | $241.40 | $241.40 | $241.40 |
| Purchase #3 | $175.48 | 4.105% | $182.6835 | $182.68 | $182.70 | $182.70 |
| Purchase #4 | $200.32 | 7.147% | $214.6369 | $214.64 | $214.65 | $214.60 |
| Purchase #5 | $123.25 | 7.674% | $132.7082 | $132.71 | $132.70 | $132.70 |
| Purchase #6 | $143.49 | 3.360% | $148.3113 | $148.31 | $148.30 | $148.30 |
| Purchase #7 | $171.34 | 13.314% | $194.1522 | $194.15 | $194.15 | $194.20 |
| 7 purchase totals = | $1,110.51 | $1,205.1466 | $1,205.15 | $1,205.15 | $1,205.20 | |