| 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 | $39.28 | 3.559% | $40.678 | $40.68 | $40.70 | $40.70 |
| Purchase #2 | $56.77 | 6.695% | $60.5708 | $60.57 | $60.55 | $60.60 |
| Purchase #3 | $217.82 | 3.867% | $226.2431 | $226.24 | $226.25 | $226.20 |
| Purchase #4 | $188.82 | 11.756% | $211.0177 | $211.02 | $211.00 | $211.00 |
| Purchase #5 | $61.25 | 4.197% | $63.8207 | $63.82 | $63.80 | $63.80 |
| Purchase #6 | $197.70 | 9.668% | $216.8136 | $216.81 | $216.80 | $216.80 |
| Purchase #7 | $113.56 | 12.743% | $128.031 | $128.03 | $128.05 | $128.00 |
| 7 purchase totals = | $875.20 | $947.1749 | $947.17 | $947.15 | $947.10 | |