| 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 | $76.95 | 6.347% | $81.834 | $81.83 | $81.85 | $81.80 |
| Purchase #2 | $79.48 | 9.288% | $86.8621 | $86.86 | $86.85 | $86.90 |
| Purchase #3 | $241.55 | 3.752% | $250.613 | $250.61 | $250.60 | $250.60 |
| Purchase #4 | $121.68 | 11.598% | $135.7924 | $135.79 | $135.80 | $135.80 |
| Purchase #5 | $29.39 | 13.732% | $33.4258 | $33.43 | $33.45 | $33.40 |
| Purchase #6 | $22.69 | 10.847% | $25.1512 | $25.15 | $25.15 | $25.20 |
| Purchase #7 | $70.94 | 11.189% | $78.8775 | $78.88 | $78.90 | $78.90 |
| 7 purchase totals = | $642.68 | $692.5560 | $692.55 | $692.60 | $692.60 | |