| 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 | $15.56 | 4.123% | $16.2015 | $16.20 | $16.20 | $16.20 |
| Purchase #2 | $154.93 | 9.694% | $169.9489 | $169.95 | $169.95 | $169.90 |
| Purchase #3 | $192.37 | 13.431% | $218.2072 | $218.21 | $218.20 | $218.20 |
| Purchase #4 | $144.86 | 10.340% | $159.8385 | $159.84 | $159.85 | $159.80 |
| Purchase #5 | $10.85 | 13.613% | $12.327 | $12.33 | $12.35 | $12.30 |
| Purchase #6 | $42.63 | 9.471% | $46.6675 | $46.67 | $46.65 | $46.70 |
| Purchase #7 | $12.40 | 9.554% | $13.5847 | $13.58 | $13.60 | $13.60 |
| 7 purchase totals = | $573.60 | $636.7753 | $636.78 | $636.80 | $636.70 | |