| 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 | $47.60 | 9.548% | $52.1448 | $52.14 | $52.15 | $52.10 |
| Purchase #2 | $63.34 | 7.764% | $68.2577 | $68.26 | $68.25 | $68.30 |
| Purchase #3 | $147.73 | 7.707% | $159.1156 | $159.12 | $159.10 | $159.10 |
| Purchase #4 | $69.74 | 5.605% | $73.6489 | $73.65 | $73.65 | $73.60 |
| Purchase #5 | $246.72 | 8.340% | $267.2964 | $267.30 | $267.30 | $267.30 |
| Purchase #6 | $234.80 | 9.449% | $256.9863 | $256.99 | $257.00 | $257.00 |
| Purchase #7 | $10.88 | 13.837% | $12.3855 | $12.39 | $12.40 | $12.40 |
| 7 purchase totals = | $820.81 | $889.8352 | $889.85 | $889.85 | $889.80 | |