| 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 | $11.67 | 6.537% | $12.4329 | $12.43 | $12.45 | $12.40 |
| Purchase #2 | $13.62 | 8.565% | $14.7866 | $14.79 | $14.80 | $14.80 |
| Purchase #3 | $17.62 | 9.654% | $19.321 | $19.32 | $19.30 | $19.30 |
| Purchase #4 | $94.25 | 4.787% | $98.7617 | $98.76 | $98.75 | $98.80 |
| Purchase #5 | $232.32 | 10.306% | $256.2629 | $256.26 | $256.25 | $256.30 |
| Purchase #6 | $29.68 | 11.151% | $32.9896 | $32.99 | $33.00 | $33.00 |
| Purchase #7 | $87.30 | 13.715% | $99.2732 | $99.27 | $99.25 | $99.30 |
| 7 purchase totals = | $486.46 | $533.8279 | $533.82 | $533.80 | $533.90 | |