| 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 | $233.74 | 4.608% | $244.5107 | $244.51 | $244.50 | $244.50 |
| Purchase #2 | $95.47 | 5.611% | $100.8268 | $100.83 | $100.85 | $100.80 |
| Purchase #3 | $237.39 | 6.426% | $252.6447 | $252.64 | $252.65 | $252.60 |
| Purchase #4 | $15.85 | 3.797% | $16.4518 | $16.45 | $16.45 | $16.50 |
| Purchase #5 | $91.56 | 7.869% | $98.7649 | $98.76 | $98.75 | $98.80 |
| Purchase #6 | $23.67 | 13.315% | $26.8217 | $26.82 | $26.80 | $26.80 |
| Purchase #7 | $149.99 | 11.635% | $167.4413 | $167.44 | $167.45 | $167.40 |
| 7 purchase totals = | $847.67 | $907.4619 | $907.45 | $907.45 | $907.40 | |