| 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 | $15.48 | 12.864% | $17.4713 | $17.47 | $17.45 | $17.50 |
| Purchase #2 | $64.91 | 9.228% | $70.8999 | $70.90 | $70.90 | $70.90 |
| Purchase #3 | $118.52 | 6.105% | $125.7556 | $125.76 | $125.75 | $125.80 |
| Purchase #4 | $147.87 | 5.380% | $155.8254 | $155.83 | $155.85 | $155.80 |
| Purchase #5 | $6.31 | 10.290% | $6.9593 | $6.96 | $6.95 | $7.00 |
| Purchase #6 | $85.57 | 12.402% | $96.1824 | $96.18 | $96.20 | $96.20 |
| Purchase #7 | $133.85 | 13.490% | $151.9064 | $151.91 | $151.90 | $151.90 |
| 7 purchase totals = | $572.51 | $625.0003 | $625.01 | $625.00 | $625.10 | |