| 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 | $11.44 | 11.486% | $12.754 | $12.75 | $12.75 | $12.80 |
| Purchase #2 | $74.30 | 6.580% | $79.1889 | $79.19 | $79.20 | $79.20 |
| Purchase #3 | $38.35 | 12.553% | $43.1641 | $43.16 | $43.15 | $43.20 |
| Purchase #4 | $233.80 | 10.680% | $258.7698 | $258.77 | $258.75 | $258.80 |
| Purchase #5 | $238.34 | 11.785% | $266.4284 | $266.43 | $266.45 | $266.40 |
| Purchase #6 | $35.61 | 8.436% | $38.6141 | $38.61 | $38.60 | $38.60 |
| Purchase #7 | $197.78 | 4.341% | $206.3656 | $206.37 | $206.35 | $206.40 |
| 7 purchase totals = | $829.62 | $905.2849 | $905.28 | $905.25 | $905.40 | |