| 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 | $100.97 | 10.249% | $111.3184 | $111.32 | $111.30 | $111.30 |
| Purchase #2 | $62.40 | 6.424% | $66.4086 | $66.41 | $66.40 | $66.40 |
| Purchase #3 | $178.31 | 5.389% | $187.9191 | $187.92 | $187.90 | $187.90 |
| Purchase #4 | $84.28 | 9.131% | $91.9756 | $91.98 | $92.00 | $92.00 |
| Purchase #5 | $54.78 | 7.483% | $58.8792 | $58.88 | $58.90 | $58.90 |
| Purchase #6 | $153.25 | 10.871% | $169.9098 | $169.91 | $169.90 | $169.90 |
| Purchase #7 | $9.35 | 4.639% | $9.7837 | $9.78 | $9.80 | $9.80 |
| 7 purchase totals = | $643.34 | $696.1944 | $696.20 | $696.20 | $696.20 | |