| 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 | $107.89 | 7.389% | $115.862 | $115.86 | $115.85 | $115.90 |
| Purchase #2 | $81.99 | 9.132% | $89.4773 | $89.48 | $89.50 | $89.50 |
| Purchase #3 | $26.25 | 3.618% | $27.1997 | $27.20 | $27.20 | $27.20 |
| Purchase #4 | $169.42 | 10.401% | $187.0414 | $187.04 | $187.05 | $187.00 |
| Purchase #5 | $209.50 | 5.393% | $220.7983 | $220.80 | $220.80 | $220.80 |
| Purchase #6 | $239.65 | 10.213% | $264.1255 | $264.13 | $264.15 | $264.10 |
| Purchase #7 | $184.70 | 13.833% | $210.2496 | $210.25 | $210.25 | $210.20 |
| 7 purchase totals = | $1,019.40 | $1,114.7538 | $1,114.76 | $1,114.80 | $1,114.70 | |