| 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 | $167.75 | 7.137% | $179.7223 | $179.72 | $179.70 | $179.70 |
| Purchase #2 | $16.73 | 9.589% | $18.3342 | $18.33 | $18.35 | $18.30 |
| Purchase #3 | $31.98 | 4.658% | $33.4696 | $33.47 | $33.45 | $33.50 |
| Purchase #4 | $136.86 | 9.755% | $150.2107 | $150.21 | $150.20 | $150.20 |
| Purchase #5 | $75.38 | 5.506% | $79.5304 | $79.53 | $79.55 | $79.50 |
| Purchase #6 | $107.85 | 7.562% | $116.0056 | $116.01 | $116.00 | $116.00 |
| Purchase #7 | $85.32 | 6.611% | $90.9605 | $90.96 | $90.95 | $91.00 |
| 7 purchase totals = | $621.87 | $668.2333 | $668.23 | $668.20 | $668.20 | |