| 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 | $79.77 | 10.771% | $88.362 | $88.36 | $88.35 | $88.40 |
| Purchase #2 | $151.99 | 12.663% | $171.2365 | $171.24 | $171.25 | $171.20 |
| Purchase #3 | $44.83 | 9.683% | $49.1709 | $49.17 | $49.15 | $49.20 |
| Purchase #4 | $209.47 | 5.596% | $221.1919 | $221.19 | $221.20 | $221.20 |
| Purchase #5 | $155.97 | 12.339% | $175.2151 | $175.22 | $175.20 | $175.20 |
| Purchase #6 | $144.86 | 6.363% | $154.0774 | $154.08 | $154.10 | $154.10 |
| Purchase #7 | $157.66 | 13.710% | $179.2752 | $179.28 | $179.30 | $179.30 |
| 7 purchase totals = | $944.55 | $1,038.5290 | $1,038.54 | $1,038.55 | $1,038.60 | |