| 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 | $8.35 | 11.544% | $9.3139 | $9.31 | $9.30 | $9.30 |
| Purchase #2 | $62.99 | 11.186% | $70.0361 | $70.04 | $70.05 | $70.00 |
| Purchase #3 | $248.77 | 3.123% | $256.5391 | $256.54 | $256.55 | $256.50 |
| Purchase #4 | $30.70 | 6.349% | $32.6491 | $32.65 | $32.65 | $32.60 |
| Purchase #5 | $233.93 | 11.479% | $260.7828 | $260.78 | $260.80 | $260.80 |
| Purchase #6 | $70.39 | 12.111% | $78.9149 | $78.91 | $78.90 | $78.90 |
| Purchase #7 | $185.55 | 7.286% | $199.0692 | $199.07 | $199.05 | $199.10 |
| 7 purchase totals = | $840.68 | $907.3051 | $907.30 | $907.30 | $907.20 | |