| 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 | $51.40 | 7.781% | $55.3994 | $55.40 | $55.40 | $55.40 |
| Purchase #2 | $44.48 | 8.143% | $48.102 | $48.10 | $48.10 | $48.10 |
| Purchase #3 | $137.61 | 7.288% | $147.639 | $147.64 | $147.65 | $147.60 |
| Purchase #4 | $188.83 | 7.577% | $203.1376 | $203.14 | $203.15 | $203.10 |
| Purchase #5 | $70.72 | 12.863% | $79.8167 | $79.82 | $79.80 | $79.80 |
| Purchase #6 | $126.49 | 12.418% | $142.1975 | $142.20 | $142.20 | $142.20 |
| Purchase #7 | $134.35 | 3.838% | $139.5064 | $139.51 | $139.50 | $139.50 |
| 7 purchase totals = | $753.88 | $815.7986 | $815.81 | $815.80 | $815.70 | |