| 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 | $28.55 | 9.119% | $31.1535 | $31.15 | $31.15 | $31.20 |
| Purchase #2 | $107.34 | 9.651% | $117.6994 | $117.70 | $117.70 | $117.70 |
| Purchase #3 | $61.64 | 11.870% | $68.9567 | $68.96 | $68.95 | $69.00 |
| Purchase #4 | $101.72 | 11.219% | $113.132 | $113.13 | $113.15 | $113.10 |
| Purchase #5 | $32.67 | 11.114% | $36.3009 | $36.30 | $36.30 | $36.30 |
| Purchase #6 | $117.83 | 5.442% | $124.2423 | $124.24 | $124.25 | $124.20 |
| Purchase #7 | $179.57 | 5.241% | $188.9813 | $188.98 | $189.00 | $189.00 |
| 7 purchase totals = | $629.32 | $680.4661 | $680.46 | $680.50 | $680.50 | |