| 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 | $75.95 | 11.831% | $84.9356 | $84.94 | $84.95 | $84.90 |
| Purchase #2 | $20.26 | 5.783% | $21.4316 | $21.43 | $21.45 | $21.40 |
| Purchase #3 | $138.88 | 5.651% | $146.7281 | $146.73 | $146.75 | $146.70 |
| Purchase #4 | $147.94 | 5.420% | $155.9583 | $155.96 | $155.95 | $156.00 |
| Purchase #5 | $39.61 | 9.805% | $43.4938 | $43.49 | $43.50 | $43.50 |
| Purchase #6 | $127.39 | 5.436% | $134.3149 | $134.31 | $134.30 | $134.30 |
| Purchase #7 | $27.62 | 7.453% | $29.6785 | $29.68 | $29.70 | $29.70 |
| 7 purchase totals = | $577.65 | $616.5408 | $616.54 | $616.60 | $616.50 | |