| 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 | $44.33 | 3.200% | $45.7486 | $45.75 | $45.75 | $45.70 |
| Purchase #2 | $11.48 | 6.412% | $12.2161 | $12.22 | $12.20 | $12.20 |
| Purchase #3 | $33.78 | 10.744% | $37.4093 | $37.41 | $37.40 | $37.40 |
| Purchase #4 | $153.63 | 9.147% | $167.6825 | $167.68 | $167.70 | $167.70 |
| Purchase #5 | $89.41 | 6.721% | $95.4192 | $95.42 | $95.40 | $95.40 |
| Purchase #6 | $16.46 | 6.572% | $17.5418 | $17.54 | $17.55 | $17.50 |
| Purchase #7 | $17.60 | 13.350% | $19.9496 | $19.95 | $19.95 | $19.90 |
| 7 purchase totals = | $366.69 | $395.9671 | $395.97 | $395.95 | $395.80 | |