| 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 | $6.73 | 8.262% | $7.286 | $7.29 | $7.30 | $7.30 |
| Purchase #2 | $25.56 | 3.869% | $26.5489 | $26.55 | $26.55 | $26.50 |
| Purchase #3 | $216.38 | 13.282% | $245.1196 | $245.12 | $245.10 | $245.10 |
| Purchase #4 | $88.98 | 3.323% | $91.9368 | $91.94 | $91.95 | $91.90 |
| Purchase #5 | $99.50 | 12.354% | $111.7922 | $111.79 | $111.80 | $111.80 |
| Purchase #6 | $169.86 | 5.161% | $178.6265 | $178.63 | $178.65 | $178.60 |
| Purchase #7 | $6.92 | 5.221% | $7.2813 | $7.28 | $7.30 | $7.30 |
| 7 purchase totals = | $613.93 | $668.5913 | $668.60 | $668.65 | $668.50 | |