| 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 | $6.79 | 12.622% | $7.647 | $7.65 | $7.65 | $7.60 |
| Purchase #2 | $14.92 | 4.539% | $15.5972 | $15.60 | $15.60 | $15.60 |
| Purchase #3 | $37.29 | 7.242% | $39.9905 | $39.99 | $40.00 | $40.00 |
| Purchase #4 | $203.55 | 9.731% | $223.3575 | $223.36 | $223.35 | $223.40 |
| Purchase #5 | $214.30 | 4.623% | $224.2071 | $224.21 | $224.20 | $224.20 |
| Purchase #6 | $71.26 | 7.118% | $76.3323 | $76.33 | $76.35 | $76.30 |
| Purchase #7 | $207.45 | 12.404% | $233.1821 | $233.18 | $233.20 | $233.20 |
| 7 purchase totals = | $755.56 | $820.3137 | $820.32 | $820.35 | $820.30 | |