| 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 | $33.50 | 12.814% | $37.7927 | $37.79 | $37.80 | $37.80 |
| Purchase #2 | $146.30 | 11.143% | $162.6022 | $162.60 | $162.60 | $162.60 |
| Purchase #3 | $9.95 | 4.109% | $10.3588 | $10.36 | $10.35 | $10.40 |
| Purchase #4 | $84.76 | 9.320% | $92.6596 | $92.66 | $92.65 | $92.70 |
| Purchase #5 | $83.45 | 3.164% | $86.0904 | $86.09 | $86.10 | $86.10 |
| Purchase #6 | $209.43 | 5.446% | $220.8356 | $220.84 | $220.85 | $220.80 |
| Purchase #7 | $123.69 | 10.367% | $136.5129 | $136.51 | $136.50 | $136.50 |
| 7 purchase totals = | $691.08 | $746.8522 | $746.85 | $746.85 | $746.90 | |