| 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 | $6.40 | 4.487% | $6.6872 | $6.69 | $6.70 | $6.70 |
| Purchase #2 | $150.75 | 6.654% | $160.7809 | $160.78 | $160.80 | $160.80 |
| Purchase #3 | $77.38 | 7.316% | $83.0411 | $83.04 | $83.05 | $83.00 |
| Purchase #4 | $180.98 | 10.375% | $199.7567 | $199.76 | $199.75 | $199.80 |
| Purchase #5 | $242.63 | 4.268% | $252.9854 | $252.99 | $253.00 | $253.00 |
| Purchase #6 | $207.31 | 4.167% | $215.9486 | $215.95 | $215.95 | $215.90 |
| Purchase #7 | $87.63 | 4.460% | $91.5383 | $91.54 | $91.55 | $91.50 |
| 7 purchase totals = | $953.08 | $1,010.7382 | $1,010.75 | $1,010.80 | $1,010.70 | |