| 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 | $9.28 | 9.691% | $10.1793 | $10.18 | $10.20 | $10.20 |
| Purchase #2 | $22.44 | 6.616% | $23.9246 | $23.92 | $23.90 | $23.90 |
| Purchase #3 | $152.60 | 5.642% | $161.2097 | $161.21 | $161.20 | $161.20 |
| Purchase #4 | $146.78 | 13.117% | $166.0331 | $166.03 | $166.05 | $166.00 |
| Purchase #5 | $84.57 | 9.654% | $92.7344 | $92.73 | $92.75 | $92.70 |
| Purchase #6 | $106.46 | 12.616% | $119.891 | $119.89 | $119.90 | $119.90 |
| Purchase #7 | $170.41 | 5.537% | $179.8456 | $179.85 | $179.85 | $179.80 |
| 7 purchase totals = | $692.54 | $753.8177 | $753.81 | $753.85 | $753.70 | |