| 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 | $14.78 | 8.121% | $15.9803 | $15.98 | $16.00 | $16.00 |
| Purchase #2 | $49.64 | 11.136% | $55.1679 | $55.17 | $55.15 | $55.20 |
| Purchase #3 | $70.44 | 12.569% | $79.2936 | $79.29 | $79.30 | $79.30 |
| Purchase #4 | $71.81 | 11.860% | $80.3267 | $80.33 | $80.35 | $80.30 |
| Purchase #5 | $152.37 | 12.184% | $170.9348 | $170.93 | $170.95 | $170.90 |
| Purchase #6 | $15.62 | 5.330% | $16.4525 | $16.45 | $16.45 | $16.50 |
| Purchase #7 | $100.62 | 13.241% | $113.9431 | $113.94 | $113.95 | $113.90 |
| 7 purchase totals = | $475.28 | $532.0989 | $532.09 | $532.15 | $532.10 | |