| 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 | $154.47 | 3.508% | $159.8888 | $159.89 | $159.90 | $159.90 |
| Purchase #2 | $53.28 | 6.306% | $56.6398 | $56.64 | $56.65 | $56.60 |
| Purchase #3 | $43.82 | 6.419% | $46.6328 | $46.63 | $46.65 | $46.60 |
| Purchase #4 | $129.62 | 6.697% | $138.3007 | $138.30 | $138.30 | $138.30 |
| Purchase #5 | $31.35 | 4.474% | $32.7526 | $32.75 | $32.75 | $32.80 |
| Purchase #6 | $208.45 | 11.272% | $231.9465 | $231.95 | $231.95 | $231.90 |
| Purchase #7 | $51.39 | 10.772% | $56.9257 | $56.93 | $56.95 | $56.90 |
| 7 purchase totals = | $672.38 | $723.0869 | $723.09 | $723.15 | $723.00 | |