| 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 | $80.25 | 9.239% | $87.6643 | $87.66 | $87.65 | $87.70 |
| Purchase #2 | $105.57 | 8.276% | $114.307 | $114.31 | $114.30 | $114.30 |
| Purchase #3 | $131.26 | 4.326% | $136.9383 | $136.94 | $136.95 | $136.90 |
| Purchase #4 | $87.43 | 12.794% | $98.6158 | $98.62 | $98.60 | $98.60 |
| Purchase #5 | $105.42 | 6.837% | $112.6276 | $112.63 | $112.65 | $112.60 |
| Purchase #6 | $73.34 | 8.687% | $79.711 | $79.71 | $79.70 | $79.70 |
| Purchase #7 | $216.73 | 12.465% | $243.7454 | $243.75 | $243.75 | $243.70 |
| 7 purchase totals = | $800.00 | $873.6094 | $873.62 | $873.60 | $873.50 | |