| 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 | $209.61 | 9.686% | $229.9128 | $229.91 | $229.90 | $229.90 |
| Purchase #2 | $150.73 | 12.278% | $169.2366 | $169.24 | $169.25 | $169.20 |
| Purchase #3 | $221.29 | 4.315% | $230.8387 | $230.84 | $230.85 | $230.80 |
| Purchase #4 | $110.50 | 4.113% | $115.0449 | $115.04 | $115.05 | $115.00 |
| Purchase #5 | $123.87 | 6.501% | $131.9228 | $131.92 | $131.90 | $131.90 |
| Purchase #6 | $184.30 | 5.854% | $195.0889 | $195.09 | $195.10 | $195.10 |
| Purchase #7 | $50.93 | 6.322% | $54.1498 | $54.15 | $54.15 | $54.10 |
| 7 purchase totals = | $1,051.23 | $1,126.1945 | $1,126.19 | $1,126.20 | $1,126.00 | |