| 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 | $98.81 | 10.144% | $108.8333 | $108.83 | $108.85 | $108.80 |
| Purchase #2 | $74.27 | 10.695% | $82.2132 | $82.21 | $82.20 | $82.20 |
| Purchase #3 | $45.67 | 4.739% | $47.8343 | $47.83 | $47.85 | $47.80 |
| Purchase #4 | $82.73 | 13.523% | $93.9176 | $93.92 | $93.90 | $93.90 |
| Purchase #5 | $5.64 | 11.835% | $6.3075 | $6.31 | $6.30 | $6.30 |
| Purchase #6 | $32.48 | 13.290% | $36.7966 | $36.80 | $36.80 | $36.80 |
| Purchase #7 | $249.98 | 3.473% | $258.6618 | $258.66 | $258.65 | $258.70 |
| 7 purchase totals = | $589.58 | $634.5643 | $634.56 | $634.55 | $634.50 | |