| 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 | $13.81 | 7.331% | $14.8224 | $14.82 | $14.80 | $14.80 |
| Purchase #2 | $220.28 | 13.315% | $249.6103 | $249.61 | $249.60 | $249.60 |
| Purchase #3 | $145.27 | 4.550% | $151.8798 | $151.88 | $151.90 | $151.90 |
| Purchase #4 | $32.36 | 6.209% | $34.3692 | $34.37 | $34.35 | $34.40 |
| Purchase #5 | $106.88 | 8.757% | $116.2395 | $116.24 | $116.25 | $116.20 |
| Purchase #6 | $127.37 | 12.836% | $143.7192 | $143.72 | $143.70 | $143.70 |
| Purchase #7 | $86.60 | 9.273% | $94.6304 | $94.63 | $94.65 | $94.60 |
| 7 purchase totals = | $732.57 | $805.2708 | $805.27 | $805.25 | $805.20 | |