| 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 | $228.61 | 8.397% | $247.8064 | $247.81 | $247.80 | $247.80 |
| Purchase #2 | $81.71 | 9.253% | $89.2706 | $89.27 | $89.25 | $89.30 |
| Purchase #3 | $80.46 | 10.447% | $88.8657 | $88.87 | $88.85 | $88.90 |
| Purchase #4 | $189.68 | 12.462% | $213.3179 | $213.32 | $213.30 | $213.30 |
| Purchase #5 | $107.30 | 11.563% | $119.7071 | $119.71 | $119.70 | $119.70 |
| Purchase #6 | $38.89 | 3.350% | $40.1928 | $40.19 | $40.20 | $40.20 |
| Purchase #7 | $110.77 | 4.600% | $115.8654 | $115.87 | $115.85 | $115.90 |
| 7 purchase totals = | $837.42 | $915.0259 | $915.04 | $914.95 | $915.10 | |