| 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 | $219.68 | 8.541% | $238.4429 | $238.44 | $238.45 | $238.40 |
| Purchase #2 | $27.41 | 7.276% | $29.4044 | $29.40 | $29.40 | $29.40 |
| Purchase #3 | $12.91 | 3.865% | $13.409 | $13.41 | $13.40 | $13.40 |
| Purchase #4 | $216.97 | 9.725% | $238.0703 | $238.07 | $238.05 | $238.10 |
| Purchase #5 | $183.86 | 10.416% | $203.0109 | $203.01 | $203.00 | $203.00 |
| Purchase #6 | $244.74 | 10.634% | $270.7657 | $270.77 | $270.75 | $270.80 |
| Purchase #7 | $106.25 | 9.242% | $116.0696 | $116.07 | $116.05 | $116.10 |
| 7 purchase totals = | $1,011.82 | $1,109.1728 | $1,109.17 | $1,109.10 | $1,109.20 | |