| 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 | $157.83 | 5.251% | $166.1177 | $166.12 | $166.10 | $166.10 |
| Purchase #2 | $175.27 | 9.796% | $192.4394 | $192.44 | $192.45 | $192.40 |
| Purchase #3 | $223.27 | 11.683% | $249.3546 | $249.35 | $249.35 | $249.40 |
| Purchase #4 | $20.69 | 13.678% | $23.52 | $23.52 | $23.50 | $23.50 |
| Purchase #5 | $147.39 | 10.534% | $162.9161 | $162.92 | $162.90 | $162.90 |
| Purchase #6 | $190.52 | 7.741% | $205.2682 | $205.27 | $205.25 | $205.30 |
| Purchase #7 | $160.67 | 8.456% | $174.2563 | $174.26 | $174.25 | $174.30 |
| 7 purchase totals = | $1,075.64 | $1,173.8723 | $1,173.88 | $1,173.80 | $1,173.90 | |