| 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 | $210.75 | 9.468% | $230.7038 | $230.70 | $230.70 | $230.70 |
| Purchase #2 | $115.37 | 13.303% | $130.7177 | $130.72 | $130.70 | $130.70 |
| Purchase #3 | $90.89 | 7.785% | $97.9658 | $97.97 | $97.95 | $98.00 |
| Purchase #4 | $42.41 | 3.813% | $44.0271 | $44.03 | $44.05 | $44.00 |
| Purchase #5 | $36.36 | 4.501% | $37.9966 | $38.00 | $38.00 | $38.00 |
| Purchase #6 | $24.85 | 10.111% | $27.3626 | $27.36 | $27.35 | $27.40 |
| Purchase #7 | $116.62 | 8.704% | $126.7706 | $126.77 | $126.75 | $126.80 |
| 7 purchase totals = | $637.25 | $695.5442 | $695.55 | $695.50 | $695.60 | |