| 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 | $196.83 | 11.504% | $219.4733 | $219.47 | $219.45 | $219.50 |
| Purchase #2 | $240.41 | 11.245% | $267.4441 | $267.44 | $267.45 | $267.40 |
| Purchase #3 | $85.32 | 11.865% | $95.4432 | $95.44 | $95.45 | $95.40 |
| Purchase #4 | $137.45 | 5.221% | $144.6263 | $144.63 | $144.65 | $144.60 |
| Purchase #5 | $124.26 | 3.259% | $128.3096 | $128.31 | $128.30 | $128.30 |
| Purchase #6 | $194.61 | 13.605% | $221.0867 | $221.09 | $221.10 | $221.10 |
| Purchase #7 | $244.26 | 7.288% | $262.0617 | $262.06 | $262.05 | $262.10 |
| 7 purchase totals = | $1,223.14 | $1,338.4449 | $1,338.44 | $1,338.45 | $1,338.40 | |