| 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 | $157.35 | 12.617% | $177.2028 | $177.20 | $177.20 | $177.20 |
| Purchase #2 | $41.43 | 7.369% | $44.483 | $44.48 | $44.50 | $44.50 |
| Purchase #3 | $96.82 | 4.213% | $100.899 | $100.90 | $100.90 | $100.90 |
| Purchase #4 | $129.34 | 12.702% | $145.7688 | $145.77 | $145.75 | $145.80 |
| Purchase #5 | $26.69 | 4.768% | $27.9626 | $27.96 | $27.95 | $28.00 |
| Purchase #6 | $142.36 | 13.337% | $161.3466 | $161.35 | $161.35 | $161.30 |
| Purchase #7 | $227.26 | 5.155% | $238.9753 | $238.98 | $239.00 | $239.00 |
| 7 purchase totals = | $821.25 | $896.6381 | $896.64 | $896.65 | $896.70 | |