| 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 | $27.67 | 12.727% | $31.1916 | $31.19 | $31.20 | $31.20 |
| Purchase #2 | $19.43 | 3.200% | $20.0518 | $20.05 | $20.05 | $20.10 |
| Purchase #3 | $202.62 | 3.478% | $209.6671 | $209.67 | $209.65 | $209.70 |
| Purchase #4 | $197.37 | 12.275% | $221.5972 | $221.60 | $221.60 | $221.60 |
| Purchase #5 | $208.88 | 3.817% | $216.8529 | $216.85 | $216.85 | $216.90 |
| Purchase #6 | $22.97 | 7.388% | $24.667 | $24.67 | $24.65 | $24.70 |
| Purchase #7 | $77.61 | 12.107% | $87.0062 | $87.01 | $87.00 | $87.00 |
| 7 purchase totals = | $756.55 | $811.0338 | $811.04 | $811.00 | $811.20 | |