| 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 | $59.64 | 6.551% | $63.547 | $63.55 | $63.55 | $63.50 |
| Purchase #2 | $217.49 | 10.466% | $240.2525 | $240.25 | $240.25 | $240.30 |
| Purchase #3 | $41.82 | 7.209% | $44.8348 | $44.83 | $44.85 | $44.80 |
| Purchase #4 | $31.26 | 8.757% | $33.9974 | $34.00 | $34.00 | $34.00 |
| Purchase #5 | $33.45 | 5.378% | $35.2489 | $35.25 | $35.25 | $35.20 |
| Purchase #6 | $83.32 | 8.331% | $90.2614 | $90.26 | $90.25 | $90.30 |
| Purchase #7 | $19.71 | 13.583% | $22.3872 | $22.39 | $22.40 | $22.40 |
| 7 purchase totals = | $486.69 | $530.5292 | $530.53 | $530.55 | $530.50 | |