| 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 | $210.65 | 4.821% | $220.8054 | $220.81 | $220.80 | $220.80 |
| Purchase #2 | $103.55 | 12.345% | $116.3332 | $116.33 | $116.35 | $116.30 |
| Purchase #3 | $220.30 | 10.458% | $243.339 | $243.34 | $243.35 | $243.30 |
| Purchase #4 | $243.43 | 13.789% | $276.9966 | $277.00 | $277.00 | $277.00 |
| Purchase #5 | $33.68 | 9.808% | $36.9833 | $36.98 | $37.00 | $37.00 |
| Purchase #6 | $75.52 | 13.756% | $85.9085 | $85.91 | $85.90 | $85.90 |
| Purchase #7 | $65.54 | 7.513% | $70.464 | $70.46 | $70.45 | $70.50 |
| 7 purchase totals = | $952.67 | $1,050.8300 | $1,050.83 | $1,050.85 | $1,050.80 | |