| 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 | $9.29 | 8.184% | $10.0503 | $10.05 | $10.05 | $10.10 |
| Purchase #2 | $87.43 | 9.864% | $96.0541 | $96.05 | $96.05 | $96.10 |
| Purchase #3 | $7.91 | 4.450% | $8.262 | $8.26 | $8.25 | $8.30 |
| Purchase #4 | $76.40 | 3.536% | $79.1015 | $79.10 | $79.10 | $79.10 |
| Purchase #5 | $192.30 | 11.193% | $213.8241 | $213.82 | $213.80 | $213.80 |
| Purchase #6 | $219.61 | 4.200% | $228.8336 | $228.83 | $228.85 | $228.80 |
| Purchase #7 | $213.57 | 5.839% | $226.0404 | $226.04 | $226.05 | $226.00 |
| 7 purchase totals = | $806.51 | $862.1660 | $862.15 | $862.15 | $862.20 | |