| 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 | $151.95 | 13.781% | $172.8902 | $172.89 | $172.90 | $172.90 |
| Purchase #2 | $169.58 | 11.508% | $189.0953 | $189.10 | $189.10 | $189.10 |
| Purchase #3 | $196.30 | 7.502% | $211.0264 | $211.03 | $211.05 | $211.00 |
| Purchase #4 | $64.40 | 7.307% | $69.1057 | $69.11 | $69.10 | $69.10 |
| Purchase #5 | $241.67 | 8.456% | $262.1056 | $262.11 | $262.10 | $262.10 |
| Purchase #6 | $139.49 | 7.594% | $150.0829 | $150.08 | $150.10 | $150.10 |
| Purchase #7 | $18.71 | 7.120% | $20.0422 | $20.04 | $20.05 | $20.00 |
| 7 purchase totals = | $982.10 | $1,074.3483 | $1,074.36 | $1,074.40 | $1,074.30 | |