| 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 | $225.69 | 7.391% | $242.3707 | $242.37 | $242.35 | $242.40 |
| Purchase #2 | $99.67 | 13.202% | $112.8284 | $112.83 | $112.85 | $112.80 |
| Purchase #3 | $153.98 | 3.372% | $159.1722 | $159.17 | $159.15 | $159.20 |
| Purchase #4 | $141.31 | 11.758% | $157.9252 | $157.93 | $157.95 | $157.90 |
| Purchase #5 | $48.52 | 3.624% | $50.2784 | $50.28 | $50.30 | $50.30 |
| Purchase #6 | $244.90 | 5.241% | $257.7352 | $257.74 | $257.75 | $257.70 |
| Purchase #7 | $101.92 | 7.559% | $109.6241 | $109.62 | $109.60 | $109.60 |
| 7 purchase totals = | $1,015.99 | $1,089.9342 | $1,089.94 | $1,089.95 | $1,089.90 | |