| 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 | $14.56 | 8.436% | $15.7883 | $15.79 | $15.80 | $15.80 |
| Purchase #2 | $231.53 | 13.586% | $262.9857 | $262.99 | $263.00 | $263.00 |
| Purchase #3 | $185.45 | 3.496% | $191.9333 | $191.93 | $191.95 | $191.90 |
| Purchase #4 | $33.75 | 10.282% | $37.2202 | $37.22 | $37.20 | $37.20 |
| Purchase #5 | $38.72 | 9.810% | $42.5184 | $42.52 | $42.50 | $42.50 |
| Purchase #6 | $60.84 | 10.596% | $67.2866 | $67.29 | $67.30 | $67.30 |
| Purchase #7 | $8.35 | 10.262% | $9.2069 | $9.21 | $9.20 | $9.20 |
| 7 purchase totals = | $573.20 | $626.9394 | $626.95 | $626.95 | $626.90 | |