| 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 | $117.39 | 11.155% | $130.4849 | $130.48 | $130.50 | $130.50 |
| Purchase #2 | $116.64 | 6.680% | $124.4316 | $124.43 | $124.45 | $124.40 |
| Purchase #3 | $10.44 | 3.802% | $10.8369 | $10.84 | $10.85 | $10.80 |
| Purchase #4 | $13.27 | 8.860% | $14.4457 | $14.45 | $14.45 | $14.40 |
| Purchase #5 | $219.75 | 5.610% | $232.078 | $232.08 | $232.10 | $232.10 |
| Purchase #6 | $231.45 | 4.845% | $242.6638 | $242.66 | $242.65 | $242.70 |
| Purchase #7 | $102.57 | 12.769% | $115.6672 | $115.67 | $115.65 | $115.70 |
| 7 purchase totals = | $811.51 | $870.6081 | $870.61 | $870.65 | $870.60 | |