| 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 | $26.56 | 5.398% | $27.9937 | $27.99 | $28.00 | $28.00 |
| Purchase #2 | $18.38 | 7.394% | $19.739 | $19.74 | $19.75 | $19.70 |
| Purchase #3 | $220.48 | 7.564% | $237.1571 | $237.16 | $237.15 | $237.20 |
| Purchase #4 | $144.53 | 4.302% | $150.7477 | $150.75 | $150.75 | $150.70 |
| Purchase #5 | $172.35 | 7.544% | $185.3521 | $185.35 | $185.35 | $185.40 |
| Purchase #6 | $210.53 | 13.207% | $238.3347 | $238.33 | $238.35 | $238.30 |
| Purchase #7 | $200.26 | 12.445% | $225.1824 | $225.18 | $225.20 | $225.20 |
| 7 purchase totals = | $993.09 | $1,084.5067 | $1,084.50 | $1,084.55 | $1,084.50 | |