| 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 | $166.51 | 8.548% | $180.7433 | $180.74 | $180.75 | $180.70 |
| Purchase #2 | $150.35 | 11.411% | $167.5064 | $167.51 | $167.50 | $167.50 |
| Purchase #3 | $230.44 | 9.505% | $252.3433 | $252.34 | $252.35 | $252.30 |
| Purchase #4 | $244.35 | 12.665% | $275.2969 | $275.30 | $275.30 | $275.30 |
| Purchase #5 | $152.68 | 11.145% | $169.6962 | $169.70 | $169.70 | $169.70 |
| Purchase #6 | $209.31 | 11.356% | $233.0792 | $233.08 | $233.10 | $233.10 |
| Purchase #7 | $52.53 | 3.297% | $54.2619 | $54.26 | $54.25 | $54.30 |
| 7 purchase totals = | $1,206.17 | $1,332.9272 | $1,332.93 | $1,332.95 | $1,332.90 | |