| 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 | $18.64 | 9.166% | $20.3485 | $20.35 | $20.35 | $20.30 |
| Purchase #2 | $142.95 | 5.242% | $150.4434 | $150.44 | $150.45 | $150.40 |
| Purchase #3 | $90.99 | 11.393% | $101.3565 | $101.36 | $101.35 | $101.40 |
| Purchase #4 | $9.43 | 3.397% | $9.7503 | $9.75 | $9.75 | $9.80 |
| Purchase #5 | $21.53 | 13.816% | $24.5046 | $24.50 | $24.50 | $24.50 |
| Purchase #6 | $26.87 | 5.594% | $28.3731 | $28.37 | $28.35 | $28.40 |
| Purchase #7 | $36.56 | 3.310% | $37.7701 | $37.77 | $37.75 | $37.80 |
| 7 purchase totals = | $346.97 | $372.5465 | $372.54 | $372.50 | $372.60 | |