| 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 | $182.59 | 3.177% | $188.3909 | $188.39 | $188.40 | $188.40 |
| Purchase #2 | $98.60 | 7.435% | $105.9309 | $105.93 | $105.95 | $105.90 |
| Purchase #3 | $242.34 | 13.814% | $275.8168 | $275.82 | $275.80 | $275.80 |
| Purchase #4 | $237.78 | 6.598% | $253.4687 | $253.47 | $253.45 | $253.50 |
| Purchase #5 | $106.31 | 9.239% | $116.132 | $116.13 | $116.15 | $116.10 |
| Purchase #6 | $28.40 | 3.519% | $29.3994 | $29.40 | $29.40 | $29.40 |
| Purchase #7 | $215.48 | 8.251% | $233.2593 | $233.26 | $233.25 | $233.30 |
| 7 purchase totals = | $1,111.50 | $1,202.3980 | $1,202.40 | $1,202.40 | $1,202.40 | |