| 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 | $229.90 | 11.379% | $256.0603 | $256.06 | $256.05 | $256.10 |
| Purchase #2 | $95.76 | 11.521% | $106.7925 | $106.79 | $106.80 | $106.80 |
| Purchase #3 | $68.73 | 8.735% | $74.7336 | $74.73 | $74.75 | $74.70 |
| Purchase #4 | $99.79 | 3.650% | $103.4323 | $103.43 | $103.45 | $103.40 |
| Purchase #5 | $33.94 | 12.824% | $38.2925 | $38.29 | $38.30 | $38.30 |
| Purchase #6 | $71.52 | 3.561% | $74.0668 | $74.07 | $74.05 | $74.10 |
| Purchase #7 | $83.80 | 5.323% | $88.2607 | $88.26 | $88.25 | $88.30 |
| 7 purchase totals = | $683.44 | $741.6387 | $741.63 | $741.65 | $741.70 | |