| 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 | $64.53 | 12.346% | $72.4969 | $72.50 | $72.50 | $72.50 |
| Purchase #2 | $106.25 | 7.203% | $113.9032 | $113.90 | $113.90 | $113.90 |
| Purchase #3 | $59.35 | 6.872% | $63.4285 | $63.43 | $63.45 | $63.40 |
| Purchase #4 | $22.87 | 10.442% | $25.2581 | $25.26 | $25.25 | $25.30 |
| Purchase #5 | $201.42 | 11.840% | $225.2681 | $225.27 | $225.25 | $225.30 |
| Purchase #6 | $80.55 | 9.585% | $88.2707 | $88.27 | $88.25 | $88.30 |
| Purchase #7 | $245.28 | 5.768% | $259.4278 | $259.43 | $259.45 | $259.40 |
| 7 purchase totals = | $780.25 | $848.0533 | $848.06 | $848.05 | $848.10 | |