| 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 | $21.28 | 3.515% | $22.028 | $22.03 | $22.05 | $22.00 |
| Purchase #2 | $119.88 | 3.153% | $123.6598 | $123.66 | $123.65 | $123.70 |
| Purchase #3 | $119.26 | 7.785% | $128.5444 | $128.54 | $128.55 | $128.50 |
| Purchase #4 | $80.85 | 5.266% | $85.1076 | $85.11 | $85.10 | $85.10 |
| Purchase #5 | $108.84 | 4.529% | $113.7694 | $113.77 | $113.75 | $113.80 |
| Purchase #6 | $69.81 | 11.296% | $77.6957 | $77.70 | $77.70 | $77.70 |
| Purchase #7 | $175.64 | 10.804% | $194.6161 | $194.62 | $194.60 | $194.60 |
| 7 purchase totals = | $695.56 | $745.4210 | $745.43 | $745.40 | $745.40 | |