| 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 | $16.60 | 13.226% | $18.7955 | $18.80 | $18.80 | $18.80 |
| Purchase #2 | $16.66 | 8.658% | $18.1024 | $18.10 | $18.10 | $18.10 |
| Purchase #3 | $206.75 | 6.790% | $220.7883 | $220.79 | $220.80 | $220.80 |
| Purchase #4 | $31.26 | 13.543% | $35.4935 | $35.49 | $35.50 | $35.50 |
| Purchase #5 | $250.35 | 6.773% | $267.3062 | $267.31 | $267.30 | $267.30 |
| Purchase #6 | $159.64 | 4.705% | $167.1511 | $167.15 | $167.15 | $167.20 |
| Purchase #7 | $198.36 | 6.872% | $211.9913 | $211.99 | $212.00 | $212.00 |
| 7 purchase totals = | $879.62 | $939.6283 | $939.63 | $939.65 | $939.70 | |