| 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 | $166.50 | 13.856% | $189.5702 | $189.57 | $189.55 | $189.60 |
| Purchase #2 | $18.79 | 4.659% | $19.6654 | $19.67 | $19.65 | $19.70 |
| Purchase #3 | $116.74 | 10.764% | $129.3059 | $129.31 | $129.30 | $129.30 |
| Purchase #4 | $232.33 | 3.410% | $240.2525 | $240.25 | $240.25 | $240.30 |
| Purchase #5 | $235.62 | 10.218% | $259.6957 | $259.70 | $259.70 | $259.70 |
| Purchase #6 | $144.89 | 7.503% | $155.7611 | $155.76 | $155.75 | $155.80 |
| Purchase #7 | $172.96 | 6.594% | $184.365 | $184.37 | $184.35 | $184.40 |
| 7 purchase totals = | $1,087.83 | $1,178.6158 | $1,178.63 | $1,178.55 | $1,178.80 | |