| 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 | $7.94 | 9.305% | $8.6788 | $8.68 | $8.70 | $8.70 |
| Purchase #2 | $211.28 | 9.503% | $231.3579 | $231.36 | $231.35 | $231.40 |
| Purchase #3 | $48.30 | 9.545% | $52.9102 | $52.91 | $52.90 | $52.90 |
| Purchase #4 | $80.59 | 4.258% | $84.0215 | $84.02 | $84.00 | $84.00 |
| Purchase #5 | $97.78 | 7.317% | $104.9346 | $104.93 | $104.95 | $104.90 |
| Purchase #6 | $114.25 | 12.840% | $128.9197 | $128.92 | $128.90 | $128.90 |
| Purchase #7 | $133.66 | 12.299% | $150.0988 | $150.10 | $150.10 | $150.10 |
| 7 purchase totals = | $693.80 | $760.9215 | $760.92 | $760.90 | $760.90 | |