| 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 | $34.68 | 6.644% | $36.9841 | $36.98 | $37.00 | $37.00 |
| Purchase #2 | $79.26 | 8.308% | $85.8449 | $85.84 | $85.85 | $85.80 |
| Purchase #3 | $13.88 | 12.723% | $15.646 | $15.65 | $15.65 | $15.60 |
| Purchase #4 | $225.45 | 13.638% | $256.1969 | $256.20 | $256.20 | $256.20 |
| Purchase #5 | $126.33 | 10.813% | $139.9901 | $139.99 | $140.00 | $140.00 |
| Purchase #6 | $81.88 | 3.618% | $84.8424 | $84.84 | $84.85 | $84.80 |
| Purchase #7 | $42.25 | 3.807% | $43.8585 | $43.86 | $43.85 | $43.90 |
| 7 purchase totals = | $603.73 | $663.3629 | $663.36 | $663.40 | $663.30 | |