| 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 | $164.90 | 4.543% | $172.3914 | $172.39 | $172.40 | $172.40 |
| Purchase #2 | $196.28 | 5.498% | $207.0715 | $207.07 | $207.05 | $207.10 |
| Purchase #3 | $174.57 | 7.419% | $187.5213 | $187.52 | $187.50 | $187.50 |
| Purchase #4 | $61.80 | 12.869% | $69.753 | $69.75 | $69.75 | $69.80 |
| Purchase #5 | $84.60 | 4.437% | $88.3537 | $88.35 | $88.35 | $88.40 |
| Purchase #6 | $151.97 | 5.606% | $160.4894 | $160.49 | $160.50 | $160.50 |
| Purchase #7 | $103.77 | 11.769% | $115.9827 | $115.98 | $116.00 | $116.00 |
| 7 purchase totals = | $937.89 | $1,001.5630 | $1,001.55 | $1,001.55 | $1,001.70 | |