| 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 | $223.63 | 13.126% | $252.9837 | $252.98 | $253.00 | $253.00 |
| Purchase #2 | $108.38 | 6.147% | $115.0421 | $115.04 | $115.05 | $115.00 |
| Purchase #3 | $20.58 | 10.351% | $22.7102 | $22.71 | $22.70 | $22.70 |
| Purchase #4 | $15.58 | 6.652% | $16.6164 | $16.62 | $16.60 | $16.60 |
| Purchase #5 | $197.40 | 12.257% | $221.5953 | $221.60 | $221.60 | $221.60 |
| Purchase #6 | $98.44 | 4.560% | $102.9289 | $102.93 | $102.95 | $102.90 |
| Purchase #7 | $106.89 | 6.410% | $113.7416 | $113.74 | $113.75 | $113.70 |
| 7 purchase totals = | $770.90 | $845.6182 | $845.62 | $845.65 | $845.50 | |