| 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 | $99.42 | 12.120% | $111.4697 | $111.47 | $111.45 | $111.50 |
| Purchase #2 | $169.93 | 13.218% | $192.3913 | $192.39 | $192.40 | $192.40 |
| Purchase #3 | $233.57 | 6.222% | $248.1027 | $248.10 | $248.10 | $248.10 |
| Purchase #4 | $228.73 | 8.810% | $248.8811 | $248.88 | $248.90 | $248.90 |
| Purchase #5 | $42.70 | 5.149% | $44.8986 | $44.90 | $44.90 | $44.90 |
| Purchase #6 | $191.68 | 5.275% | $201.7911 | $201.79 | $201.80 | $201.80 |
| Purchase #7 | $140.36 | 8.761% | $152.6569 | $152.66 | $152.65 | $152.70 |
| 7 purchase totals = | $1,106.39 | $1,200.1914 | $1,200.19 | $1,200.20 | $1,200.30 | |