| 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 | $64.71 | 6.321% | $68.8003 | $68.80 | $68.80 | $68.80 |
| Purchase #2 | $30.99 | 12.289% | $34.7984 | $34.80 | $34.80 | $34.80 |
| Purchase #3 | $15.34 | 5.286% | $16.1509 | $16.15 | $16.15 | $16.20 |
| Purchase #4 | $111.91 | 7.297% | $120.0761 | $120.08 | $120.10 | $120.10 |
| Purchase #5 | $54.53 | 11.236% | $60.657 | $60.66 | $60.65 | $60.70 |
| Purchase #6 | $9.73 | 10.520% | $10.7536 | $10.75 | $10.75 | $10.80 |
| Purchase #7 | $17.71 | 11.703% | $19.7826 | $19.78 | $19.80 | $19.80 |
| 7 purchase totals = | $304.92 | $331.0189 | $331.02 | $331.05 | $331.20 | |