| 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 | $5.61 | 13.354% | $6.3592 | $6.36 | $6.35 | $6.40 |
| Purchase #2 | $13.35 | 10.332% | $14.7293 | $14.73 | $14.75 | $14.70 |
| Purchase #3 | $8.28 | 3.872% | $8.6006 | $8.60 | $8.60 | $8.60 |
| Purchase #4 | $236.79 | 9.104% | $258.3474 | $258.35 | $258.35 | $258.30 |
| Purchase #5 | $66.63 | 3.826% | $69.1793 | $69.18 | $69.20 | $69.20 |
| Purchase #6 | $159.38 | 12.812% | $179.7998 | $179.80 | $179.80 | $179.80 |
| Purchase #7 | $232.65 | 5.488% | $245.4178 | $245.42 | $245.40 | $245.40 |
| 7 purchase totals = | $722.69 | $782.4334 | $782.44 | $782.45 | $782.40 | |