| 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 | $86.84 | 11.790% | $97.0784 | $97.08 | $97.10 | $97.10 |
| Purchase #2 | $173.30 | 5.331% | $182.5386 | $182.54 | $182.55 | $182.50 |
| Purchase #3 | $167.86 | 9.726% | $184.1861 | $184.19 | $184.20 | $184.20 |
| Purchase #4 | $156.70 | 13.691% | $178.1538 | $178.15 | $178.15 | $178.20 |
| Purchase #5 | $134.81 | 5.269% | $141.9131 | $141.91 | $141.90 | $141.90 |
| Purchase #6 | $148.97 | 7.205% | $159.7033 | $159.70 | $159.70 | $159.70 |
| Purchase #7 | $76.59 | 9.140% | $83.5903 | $83.59 | $83.60 | $83.60 |
| 7 purchase totals = | $945.07 | $1,027.1636 | $1,027.16 | $1,027.20 | $1,027.20 | |