| 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 | $152.59 | 5.775% | $161.4021 | $161.40 | $161.40 | $161.40 |
| Purchase #2 | $156.51 | 7.734% | $168.6145 | $168.61 | $168.60 | $168.60 |
| Purchase #3 | $146.77 | 11.232% | $163.2552 | $163.26 | $163.25 | $163.30 |
| Purchase #4 | $19.93 | 6.647% | $21.2547 | $21.25 | $21.25 | $21.30 |
| Purchase #5 | $31.27 | 6.566% | $33.3232 | $33.32 | $33.30 | $33.30 |
| Purchase #6 | $15.99 | 10.460% | $17.6626 | $17.66 | $17.65 | $17.70 |
| Purchase #7 | $230.45 | 7.723% | $248.2477 | $248.25 | $248.25 | $248.20 |
| 7 purchase totals = | $753.51 | $813.7600 | $813.75 | $813.70 | $813.80 | |