| 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 | $213.66 | 10.870% | $236.8848 | $236.88 | $236.90 | $236.90 |
| Purchase #2 | $103.40 | 12.433% | $116.2557 | $116.26 | $116.25 | $116.30 |
| Purchase #3 | $87.52 | 10.687% | $96.8733 | $96.87 | $96.85 | $96.90 |
| Purchase #4 | $19.97 | 8.780% | $21.7234 | $21.72 | $21.70 | $21.70 |
| Purchase #5 | $250.49 | 8.446% | $271.6464 | $271.65 | $271.65 | $271.60 |
| Purchase #6 | $197.33 | 11.831% | $220.6761 | $220.68 | $220.70 | $220.70 |
| Purchase #7 | $132.48 | 10.710% | $146.6686 | $146.67 | $146.65 | $146.70 |
| 7 purchase totals = | $1,004.85 | $1,110.7283 | $1,110.73 | $1,110.70 | $1,110.80 | |