| 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 | $31.45 | 9.368% | $34.3962 | $34.40 | $34.40 | $34.40 |
| Purchase #2 | $79.72 | 13.460% | $90.4503 | $90.45 | $90.45 | $90.50 |
| Purchase #3 | $72.74 | 12.295% | $81.6834 | $81.68 | $81.70 | $81.70 |
| Purchase #4 | $126.96 | 5.825% | $134.3554 | $134.36 | $134.35 | $134.40 |
| Purchase #5 | $134.74 | 12.708% | $151.8628 | $151.86 | $151.85 | $151.90 |
| Purchase #6 | $141.54 | 12.503% | $159.2367 | $159.24 | $159.25 | $159.20 |
| Purchase #7 | $30.40 | 13.639% | $34.5463 | $34.55 | $34.55 | $34.50 |
| 7 purchase totals = | $617.55 | $686.5311 | $686.54 | $686.55 | $686.60 | |