| 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 | $31.98 | 6.477% | $34.0513 | $34.05 | $34.05 | $34.10 |
| Purchase #2 | $154.51 | 8.320% | $167.3652 | $167.37 | $167.35 | $167.40 |
| Purchase #3 | $143.42 | 11.264% | $159.5748 | $159.57 | $159.55 | $159.60 |
| Purchase #4 | $225.83 | 11.791% | $252.4576 | $252.46 | $252.45 | $252.50 |
| Purchase #5 | $37.49 | 7.207% | $40.1919 | $40.19 | $40.20 | $40.20 |
| Purchase #6 | $128.94 | 10.189% | $142.0777 | $142.08 | $142.10 | $142.10 |
| Purchase #7 | $186.78 | 3.870% | $194.0084 | $194.01 | $194.00 | $194.00 |
| 7 purchase totals = | $908.95 | $989.7269 | $989.73 | $989.70 | $989.90 | |