| 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 | $96.94 | 9.240% | $105.8973 | $105.90 | $105.90 | $105.90 |
| Purchase #2 | $121.36 | 10.547% | $134.1598 | $134.16 | $134.15 | $134.20 |
| Purchase #3 | $118.96 | 13.856% | $135.4431 | $135.44 | $135.45 | $135.40 |
| Purchase #4 | $104.65 | 8.432% | $113.4741 | $113.47 | $113.45 | $113.50 |
| Purchase #5 | $200.66 | 10.560% | $221.8497 | $221.85 | $221.85 | $221.80 |
| Purchase #6 | $71.98 | 10.621% | $79.625 | $79.63 | $79.65 | $79.60 |
| Purchase #7 | $172.50 | 11.711% | $192.7015 | $192.70 | $192.70 | $192.70 |
| 7 purchase totals = | $887.05 | $983.1505 | $983.15 | $983.15 | $983.10 | |