| 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 | $5.80 | 8.640% | $6.3011 | $6.30 | $6.30 | $6.30 |
| Purchase #2 | $20.26 | 11.747% | $22.6399 | $22.64 | $22.65 | $22.60 |
| Purchase #3 | $102.72 | 7.858% | $110.7917 | $110.79 | $110.80 | $110.80 |
| Purchase #4 | $153.49 | 9.841% | $168.595 | $168.60 | $168.60 | $168.60 |
| Purchase #5 | $123.34 | 8.351% | $133.6401 | $133.64 | $133.65 | $133.60 |
| Purchase #6 | $20.38 | 8.395% | $22.0909 | $22.09 | $22.10 | $22.10 |
| Purchase #7 | $232.41 | 10.807% | $257.5265 | $257.53 | $257.55 | $257.50 |
| 7 purchase totals = | $658.40 | $721.5852 | $721.59 | $721.65 | $721.50 | |