| 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 | $145.74 | 9.840% | $160.0808 | $160.08 | $160.10 | $160.10 |
| Purchase #2 | $126.98 | 3.761% | $131.7557 | $131.76 | $131.75 | $131.80 |
| Purchase #3 | $46.35 | 11.347% | $51.6093 | $51.61 | $51.60 | $51.60 |
| Purchase #4 | $61.66 | 3.466% | $63.7971 | $63.80 | $63.80 | $63.80 |
| Purchase #5 | $60.36 | 13.453% | $68.4802 | $68.48 | $68.50 | $68.50 |
| Purchase #6 | $103.94 | 7.814% | $112.0619 | $112.06 | $112.05 | $112.10 |
| Purchase #7 | $43.94 | 12.508% | $49.436 | $49.44 | $49.45 | $49.40 |
| 7 purchase totals = | $588.97 | $637.2210 | $637.23 | $637.25 | $637.30 | |