| 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 | $190.69 | 4.433% | $199.1433 | $199.14 | $199.15 | $199.10 |
| Purchase #2 | $17.44 | 11.477% | $19.4416 | $19.44 | $19.45 | $19.40 |
| Purchase #3 | $158.57 | 7.814% | $170.9607 | $170.96 | $170.95 | $171.00 |
| Purchase #4 | $39.87 | 8.570% | $43.2869 | $43.29 | $43.30 | $43.30 |
| Purchase #5 | $23.79 | 11.275% | $26.4723 | $26.47 | $26.45 | $26.50 |
| Purchase #6 | $160.26 | 7.222% | $171.834 | $171.83 | $171.85 | $171.80 |
| Purchase #7 | $7.64 | 4.616% | $7.9927 | $7.99 | $8.00 | $8.00 |
| 7 purchase totals = | $598.26 | $639.1315 | $639.12 | $639.15 | $639.10 | |