| 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 | $31.58 | 3.409% | $32.6566 | $32.66 | $32.65 | $32.70 |
| Purchase #2 | $157.80 | 4.244% | $164.497 | $164.50 | $164.50 | $164.50 |
| Purchase #3 | $179.40 | 3.529% | $185.731 | $185.73 | $185.75 | $185.70 |
| Purchase #4 | $172.78 | 9.506% | $189.2045 | $189.20 | $189.20 | $189.20 |
| Purchase #5 | $42.58 | 4.390% | $44.4493 | $44.45 | $44.45 | $44.40 |
| Purchase #6 | $51.68 | 9.136% | $56.4015 | $56.40 | $56.40 | $56.40 |
| Purchase #7 | $197.85 | 10.478% | $218.5807 | $218.58 | $218.60 | $218.60 |
| 7 purchase totals = | $833.67 | $891.5206 | $891.52 | $891.55 | $891.50 | |