| 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 | $161.45 | 7.760% | $173.9785 | $173.98 | $174.00 | $174.00 |
| Purchase #2 | $191.69 | 4.336% | $200.0017 | $200.00 | $200.00 | $200.00 |
| Purchase #3 | $193.31 | 6.632% | $206.1303 | $206.13 | $206.15 | $206.10 |
| Purchase #4 | $184.37 | 11.800% | $206.1257 | $206.13 | $206.15 | $206.10 |
| Purchase #5 | $110.33 | 11.184% | $122.6693 | $122.67 | $122.65 | $122.70 |
| Purchase #6 | $229.73 | 9.524% | $251.6095 | $251.61 | $251.60 | $251.60 |
| Purchase #7 | $248.52 | 7.332% | $266.7415 | $266.74 | $266.75 | $266.70 |
| 7 purchase totals = | $1,319.40 | $1,427.2565 | $1,427.26 | $1,427.30 | $1,427.20 | |