| 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 | $45.25 | 9.373% | $49.4913 | $49.49 | $49.50 | $49.50 |
| Purchase #2 | $172.53 | 8.811% | $187.7316 | $187.73 | $187.75 | $187.70 |
| Purchase #3 | $108.56 | 11.800% | $121.3701 | $121.37 | $121.35 | $121.40 |
| Purchase #4 | $249.41 | 8.695% | $271.0962 | $271.10 | $271.10 | $271.10 |
| Purchase #5 | $135.65 | 5.531% | $143.1528 | $143.15 | $143.15 | $143.20 |
| Purchase #6 | $217.62 | 10.592% | $240.6703 | $240.67 | $240.65 | $240.70 |
| Purchase #7 | $182.30 | 13.264% | $206.4803 | $206.48 | $206.50 | $206.50 |
| 7 purchase totals = | $1,111.32 | $1,219.9926 | $1,219.99 | $1,220.00 | $1,220.10 | |