| 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 | $28.95 | 9.717% | $31.7631 | $31.76 | $31.75 | $31.80 |
| Purchase #2 | $198.96 | 10.612% | $220.0736 | $220.07 | $220.05 | $220.10 |
| Purchase #3 | $104.29 | 13.468% | $118.3358 | $118.34 | $118.35 | $118.30 |
| Purchase #4 | $100.56 | 11.597% | $112.2219 | $112.22 | $112.20 | $112.20 |
| Purchase #5 | $217.34 | 4.311% | $226.7095 | $226.71 | $226.70 | $226.70 |
| Purchase #6 | $246.85 | 7.192% | $264.6035 | $264.60 | $264.60 | $264.60 |
| Purchase #7 | $102.67 | 13.364% | $116.3908 | $116.39 | $116.40 | $116.40 |
| 7 purchase totals = | $999.62 | $1,090.0982 | $1,090.09 | $1,090.05 | $1,090.10 | |