| 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 | $200.51 | 11.250% | $223.0674 | $223.07 | $223.05 | $223.10 |
| Purchase #2 | $222.28 | 12.610% | $250.3095 | $250.31 | $250.30 | $250.30 |
| Purchase #3 | $155.54 | 3.815% | $161.4739 | $161.47 | $161.45 | $161.50 |
| Purchase #4 | $85.25 | 10.304% | $94.0342 | $94.03 | $94.05 | $94.00 |
| Purchase #5 | $242.30 | 10.741% | $268.3254 | $268.33 | $268.35 | $268.30 |
| Purchase #6 | $219.78 | 9.198% | $239.9954 | $240.00 | $240.00 | $240.00 |
| Purchase #7 | $116.47 | 5.107% | $122.4181 | $122.42 | $122.40 | $122.40 |
| 7 purchase totals = | $1,242.13 | $1,359.6239 | $1,359.63 | $1,359.60 | $1,359.60 | |