| 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 | $165.70 | 3.236% | $171.0621 | $171.06 | $171.05 | $171.10 |
| Purchase #2 | $165.31 | 7.406% | $177.5529 | $177.55 | $177.55 | $177.60 |
| Purchase #3 | $156.91 | 8.503% | $170.2521 | $170.25 | $170.25 | $170.30 |
| Purchase #4 | $65.54 | 12.619% | $73.8105 | $73.81 | $73.80 | $73.80 |
| Purchase #5 | $172.27 | 5.647% | $181.9981 | $182.00 | $182.00 | $182.00 |
| Purchase #6 | $172.64 | 13.260% | $195.5321 | $195.53 | $195.55 | $195.50 |
| Purchase #7 | $11.96 | 3.487% | $12.377 | $12.38 | $12.40 | $12.40 |
| 7 purchase totals = | $910.33 | $982.5848 | $982.58 | $982.60 | $982.70 | |