| 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 | $218.92 | 5.462% | $230.8774 | $230.88 | $230.90 | $230.90 |
| Purchase #2 | $188.66 | 9.300% | $206.2054 | $206.21 | $206.20 | $206.20 |
| Purchase #3 | $36.30 | 10.407% | $40.0777 | $40.08 | $40.10 | $40.10 |
| Purchase #4 | $240.62 | 11.541% | $268.39 | $268.39 | $268.40 | $268.40 |
| Purchase #5 | $98.86 | 11.161% | $109.8938 | $109.89 | $109.90 | $109.90 |
| Purchase #6 | $154.78 | 10.248% | $170.6419 | $170.64 | $170.65 | $170.60 |
| Purchase #7 | $236.37 | 13.648% | $268.6298 | $268.63 | $268.65 | $268.60 |
| 7 purchase totals = | $1,174.51 | $1,294.7160 | $1,294.72 | $1,294.80 | $1,294.70 | |