| 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 | $192.68 | 3.828% | $200.0558 | $200.06 | $200.05 | $200.10 |
| Purchase #2 | $5.64 | 11.477% | $6.2873 | $6.29 | $6.30 | $6.30 |
| Purchase #3 | $61.61 | 5.585% | $65.0509 | $65.05 | $65.05 | $65.10 |
| Purchase #4 | $205.70 | 12.195% | $230.7851 | $230.79 | $230.80 | $230.80 |
| Purchase #5 | $37.50 | 4.577% | $39.2164 | $39.22 | $39.20 | $39.20 |
| Purchase #6 | $49.70 | 8.376% | $53.8629 | $53.86 | $53.85 | $53.90 |
| Purchase #7 | $124.82 | 3.813% | $129.5794 | $129.58 | $129.60 | $129.60 |
| 7 purchase totals = | $677.65 | $724.8378 | $724.85 | $724.85 | $725.00 | |