| 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 | $14.77 | 4.489% | $15.433 | $15.43 | $15.45 | $15.40 |
| Purchase #2 | $5.29 | 7.774% | $5.7012 | $5.70 | $5.70 | $5.70 |
| Purchase #3 | $215.96 | 7.304% | $231.7337 | $231.73 | $231.75 | $231.70 |
| Purchase #4 | $244.63 | 12.689% | $275.6711 | $275.67 | $275.65 | $275.70 |
| Purchase #5 | $218.64 | 4.298% | $228.0371 | $228.04 | $228.05 | $228.00 |
| Purchase #6 | $72.26 | 9.835% | $79.3668 | $79.37 | $79.35 | $79.40 |
| Purchase #7 | $151.28 | 4.432% | $157.9847 | $157.98 | $158.00 | $158.00 |
| 7 purchase totals = | $922.83 | $993.9276 | $993.92 | $993.95 | $993.90 | |