| 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 | $15.86 | 4.512% | $16.5756 | $16.58 | $16.60 | $16.60 |
| Purchase #2 | $108.77 | 3.678% | $112.7706 | $112.77 | $112.75 | $112.80 |
| Purchase #3 | $247.71 | 3.626% | $256.692 | $256.69 | $256.70 | $256.70 |
| Purchase #4 | $124.57 | 8.302% | $134.9118 | $134.91 | $134.90 | $134.90 |
| Purchase #5 | $213.40 | 7.360% | $229.1062 | $229.11 | $229.10 | $229.10 |
| Purchase #6 | $88.56 | 4.630% | $92.6603 | $92.66 | $92.65 | $92.70 |
| Purchase #7 | $31.43 | 11.257% | $34.9681 | $34.97 | $34.95 | $35.00 |
| 7 purchase totals = | $830.30 | $877.6846 | $877.69 | $877.65 | $877.80 | |