| 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 | $6.48 | 4.258% | $6.7559 | $6.76 | $6.75 | $6.80 |
| Purchase #2 | $215.87 | 7.252% | $231.5249 | $231.52 | $231.50 | $231.50 |
| Purchase #3 | $228.73 | 12.874% | $258.1767 | $258.18 | $258.20 | $258.20 |
| Purchase #4 | $7.90 | 12.622% | $8.8971 | $8.90 | $8.90 | $8.90 |
| Purchase #5 | $191.29 | 11.805% | $213.8718 | $213.87 | $213.85 | $213.90 |
| Purchase #6 | $78.85 | 6.845% | $84.2473 | $84.25 | $84.25 | $84.20 |
| Purchase #7 | $219.69 | 4.730% | $230.0813 | $230.08 | $230.10 | $230.10 |
| 7 purchase totals = | $948.81 | $1,033.5550 | $1,033.56 | $1,033.55 | $1,033.60 | |