| 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 | $92.42 | 13.229% | $104.6462 | $104.65 | $104.65 | $104.60 |
| Purchase #2 | $75.48 | 6.594% | $80.4572 | $80.46 | $80.45 | $80.50 |
| Purchase #3 | $196.51 | 8.798% | $213.7989 | $213.80 | $213.80 | $213.80 |
| Purchase #4 | $119.55 | 11.210% | $132.9516 | $132.95 | $132.95 | $133.00 |
| Purchase #5 | $42.29 | 4.380% | $44.1423 | $44.14 | $44.15 | $44.10 |
| Purchase #6 | $8.43 | 12.869% | $9.5149 | $9.51 | $9.50 | $9.50 |
| Purchase #7 | $143.79 | 7.331% | $154.3312 | $154.33 | $154.35 | $154.30 |
| 7 purchase totals = | $678.47 | $739.8423 | $739.84 | $739.85 | $739.80 | |