| 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 | $19.74 | 10.268% | $21.7669 | $21.77 | $21.75 | $21.80 |
| Purchase #2 | $219.84 | 7.144% | $235.5454 | $235.55 | $235.55 | $235.50 |
| Purchase #3 | $122.26 | 5.754% | $129.2948 | $129.29 | $129.30 | $129.30 |
| Purchase #4 | $220.72 | 13.862% | $251.3162 | $251.32 | $251.30 | $251.30 |
| Purchase #5 | $77.86 | 3.536% | $80.6131 | $80.61 | $80.60 | $80.60 |
| Purchase #6 | $124.54 | 9.119% | $135.8968 | $135.90 | $135.90 | $135.90 |
| Purchase #7 | $71.47 | 9.129% | $77.9945 | $77.99 | $78.00 | $78.00 |
| 7 purchase totals = | $856.43 | $932.4277 | $932.43 | $932.40 | $932.40 | |