| 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 | $109.74 | 9.582% | $120.2553 | $120.26 | $120.25 | $120.30 |
| Purchase #2 | $68.53 | 3.840% | $71.1616 | $71.16 | $71.15 | $71.20 |
| Purchase #3 | $45.33 | 10.310% | $50.0035 | $50.00 | $50.00 | $50.00 |
| Purchase #4 | $96.34 | 12.123% | $108.0193 | $108.02 | $108.00 | $108.00 |
| Purchase #5 | $61.80 | 3.451% | $63.9327 | $63.93 | $63.95 | $63.90 |
| Purchase #6 | $196.66 | 11.645% | $219.5611 | $219.56 | $219.55 | $219.60 |
| Purchase #7 | $190.75 | 12.326% | $214.2618 | $214.26 | $214.25 | $214.30 |
| 7 purchase totals = | $769.15 | $847.1953 | $847.19 | $847.15 | $847.30 | |