| 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 | $80.81 | 13.480% | $91.7032 | $91.70 | $91.70 | $91.70 |
| Purchase #2 | $36.69 | 13.729% | $41.7272 | $41.73 | $41.75 | $41.70 |
| Purchase #3 | $74.81 | 11.545% | $83.4468 | $83.45 | $83.45 | $83.40 |
| Purchase #4 | $146.53 | 3.498% | $151.6556 | $151.66 | $151.65 | $151.70 |
| Purchase #5 | $171.83 | 5.598% | $181.449 | $181.45 | $181.45 | $181.40 |
| Purchase #6 | $11.58 | 10.233% | $12.765 | $12.77 | $12.75 | $12.80 |
| Purchase #7 | $88.98 | 4.661% | $93.1274 | $93.13 | $93.15 | $93.10 |
| 7 purchase totals = | $611.23 | $655.8742 | $655.89 | $655.90 | $655.80 | |