| 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 | $170.74 | 6.266% | $181.4386 | $181.44 | $181.45 | $181.40 |
| Purchase #2 | $81.97 | 13.863% | $93.3335 | $93.33 | $93.35 | $93.30 |
| Purchase #3 | $144.78 | 10.343% | $159.7546 | $159.75 | $159.75 | $159.80 |
| Purchase #4 | $150.52 | 6.255% | $159.935 | $159.94 | $159.95 | $159.90 |
| Purchase #5 | $34.92 | 4.370% | $36.446 | $36.45 | $36.45 | $36.40 |
| Purchase #6 | $14.83 | 8.244% | $16.0526 | $16.05 | $16.05 | $16.10 |
| Purchase #7 | $229.89 | 5.656% | $242.8926 | $242.89 | $242.90 | $242.90 |
| 7 purchase totals = | $827.65 | $889.8529 | $889.85 | $889.90 | $889.80 | |