| 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 | $116.31 | 11.478% | $129.6601 | $129.66 | $129.65 | $129.70 |
| Purchase #2 | $79.78 | 10.197% | $87.9152 | $87.92 | $87.90 | $87.90 |
| Purchase #3 | $47.56 | 13.384% | $53.9254 | $53.93 | $53.95 | $53.90 |
| Purchase #4 | $68.63 | 13.724% | $78.0488 | $78.05 | $78.05 | $78.00 |
| Purchase #5 | $124.84 | 4.465% | $130.4141 | $130.41 | $130.40 | $130.40 |
| Purchase #6 | $211.91 | 3.464% | $219.2506 | $219.25 | $219.25 | $219.30 |
| Purchase #7 | $100.48 | 3.446% | $103.9425 | $103.94 | $103.95 | $103.90 |
| 7 purchase totals = | $749.51 | $803.1567 | $803.16 | $803.15 | $803.10 | |