| 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 | $25.74 | 7.385% | $27.6409 | $27.64 | $27.65 | $27.60 |
| Purchase #2 | $28.62 | 11.598% | $31.9393 | $31.94 | $31.95 | $31.90 |
| Purchase #3 | $111.93 | 9.839% | $122.9428 | $122.94 | $122.95 | $122.90 |
| Purchase #4 | $112.62 | 7.344% | $120.8908 | $120.89 | $120.90 | $120.90 |
| Purchase #5 | $130.89 | 10.751% | $144.962 | $144.96 | $144.95 | $145.00 |
| Purchase #6 | $81.48 | 3.375% | $84.23 | $84.23 | $84.25 | $84.20 |
| Purchase #7 | $38.75 | 8.154% | $41.9097 | $41.91 | $41.90 | $41.90 |
| 7 purchase totals = | $530.03 | $574.5155 | $574.51 | $574.55 | $574.40 | |