| 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 | $229.99 | 12.804% | $259.4379 | $259.44 | $259.45 | $259.40 |
| Purchase #2 | $106.47 | 3.129% | $109.8014 | $109.80 | $109.80 | $109.80 |
| Purchase #3 | $103.69 | 12.192% | $116.3319 | $116.33 | $116.35 | $116.30 |
| Purchase #4 | $16.61 | 8.610% | $18.0401 | $18.04 | $18.05 | $18.00 |
| Purchase #5 | $102.82 | 10.719% | $113.8413 | $113.84 | $113.85 | $113.80 |
| Purchase #6 | $133.80 | 6.738% | $142.8154 | $142.82 | $142.80 | $142.80 |
| Purchase #7 | $91.43 | 7.518% | $98.3037 | $98.30 | $98.30 | $98.30 |
| 7 purchase totals = | $784.81 | $858.5717 | $858.57 | $858.60 | $858.40 | |