| 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 | $16.80 | 11.204% | $18.6823 | $18.68 | $18.70 | $18.70 |
| Purchase #2 | $176.42 | 3.502% | $182.5982 | $182.60 | $182.60 | $182.60 |
| Purchase #3 | $181.86 | 10.448% | $200.8607 | $200.86 | $200.85 | $200.90 |
| Purchase #4 | $163.25 | 9.209% | $178.2837 | $178.28 | $178.30 | $178.30 |
| Purchase #5 | $63.53 | 12.121% | $71.2305 | $71.23 | $71.25 | $71.20 |
| Purchase #6 | $34.70 | 11.498% | $38.6898 | $38.69 | $38.70 | $38.70 |
| Purchase #7 | $30.51 | 12.636% | $34.3652 | $34.37 | $34.35 | $34.40 |
| 7 purchase totals = | $667.07 | $724.7104 | $724.71 | $724.75 | $724.80 | |