| 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 | $78.78 | 9.520% | $86.2799 | $86.28 | $86.30 | $86.30 |
| Purchase #2 | $221.27 | 7.158% | $237.1085 | $237.11 | $237.10 | $237.10 |
| Purchase #3 | $38.85 | 3.181% | $40.0858 | $40.09 | $40.10 | $40.10 |
| Purchase #4 | $178.56 | 3.149% | $184.1829 | $184.18 | $184.20 | $184.20 |
| Purchase #5 | $175.35 | 9.572% | $192.1345 | $192.13 | $192.15 | $192.10 |
| Purchase #6 | $240.42 | 5.574% | $253.821 | $253.82 | $253.80 | $253.80 |
| Purchase #7 | $169.66 | 3.789% | $176.0884 | $176.09 | $176.10 | $176.10 |
| 7 purchase totals = | $1,102.89 | $1,169.7010 | $1,169.70 | $1,169.75 | $1,169.70 | |