| 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 | $111.92 | 4.138% | $116.5512 | $116.55 | $116.55 | $116.60 |
| Purchase #2 | $198.25 | 12.491% | $223.0134 | $223.01 | $223.00 | $223.00 |
| Purchase #3 | $63.32 | 5.810% | $66.9989 | $67.00 | $67.00 | $67.00 |
| Purchase #4 | $191.75 | 4.489% | $200.3577 | $200.36 | $200.35 | $200.40 |
| Purchase #5 | $249.27 | 9.603% | $273.2074 | $273.21 | $273.20 | $273.20 |
| Purchase #6 | $206.34 | 4.613% | $215.8585 | $215.86 | $215.85 | $215.90 |
| Purchase #7 | $189.60 | 10.809% | $210.0939 | $210.09 | $210.10 | $210.10 |
| 7 purchase totals = | $1,210.45 | $1,306.0810 | $1,306.08 | $1,306.05 | $1,306.20 | |