| 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 | $21.86 | 10.324% | $24.1168 | $24.12 | $24.10 | $24.10 |
| Purchase #2 | $65.82 | 3.268% | $67.971 | $67.97 | $67.95 | $68.00 |
| Purchase #3 | $226.96 | 11.305% | $252.6178 | $252.62 | $252.60 | $252.60 |
| Purchase #4 | $172.25 | 13.234% | $195.0456 | $195.05 | $195.05 | $195.00 |
| Purchase #5 | $236.98 | 3.281% | $244.7553 | $244.76 | $244.75 | $244.80 |
| Purchase #6 | $10.96 | 11.246% | $12.1926 | $12.19 | $12.20 | $12.20 |
| Purchase #7 | $22.93 | 6.196% | $24.3507 | $24.35 | $24.35 | $24.40 |
| 7 purchase totals = | $757.76 | $821.0498 | $821.06 | $821.00 | $821.10 | |