| 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 | $36.67 | 12.117% | $41.1133 | $41.11 | $41.10 | $41.10 |
| Purchase #2 | $98.87 | 7.293% | $106.0806 | $106.08 | $106.10 | $106.10 |
| Purchase #3 | $241.29 | 12.531% | $271.526 | $271.53 | $271.55 | $271.50 |
| Purchase #4 | $90.66 | 6.351% | $96.4178 | $96.42 | $96.40 | $96.40 |
| Purchase #5 | $47.98 | 9.818% | $52.6907 | $52.69 | $52.70 | $52.70 |
| Purchase #6 | $186.55 | 5.192% | $196.2357 | $196.24 | $196.25 | $196.20 |
| Purchase #7 | $36.31 | 10.142% | $39.9926 | $39.99 | $40.00 | $40.00 |
| 7 purchase totals = | $738.33 | $804.0567 | $804.06 | $804.10 | $804.00 | |