| 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 | $144.48 | 11.311% | $160.8221 | $160.82 | $160.80 | $160.80 |
| Purchase #2 | $192.88 | 10.740% | $213.5953 | $213.60 | $213.60 | $213.60 |
| Purchase #3 | $236.64 | 12.555% | $266.3502 | $266.35 | $266.35 | $266.40 |
| Purchase #4 | $112.75 | 10.715% | $124.8312 | $124.83 | $124.85 | $124.80 |
| Purchase #5 | $246.39 | 7.213% | $264.1621 | $264.16 | $264.15 | $264.20 |
| Purchase #6 | $205.88 | 4.618% | $215.3875 | $215.39 | $215.40 | $215.40 |
| Purchase #7 | $31.29 | 9.339% | $34.2122 | $34.21 | $34.20 | $34.20 |
| 7 purchase totals = | $1,170.31 | $1,279.3606 | $1,279.36 | $1,279.35 | $1,279.40 | |