| 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 | $85.83 | 6.300% | $91.2373 | $91.24 | $91.25 | $91.20 |
| Purchase #2 | $80.40 | 9.613% | $88.1289 | $88.13 | $88.15 | $88.10 |
| Purchase #3 | $119.78 | 13.300% | $135.7107 | $135.71 | $135.70 | $135.70 |
| Purchase #4 | $30.31 | 3.318% | $31.3157 | $31.32 | $31.30 | $31.30 |
| Purchase #5 | $231.64 | 5.786% | $245.0427 | $245.04 | $245.05 | $245.00 |
| Purchase #6 | $141.41 | 7.812% | $152.4569 | $152.46 | $152.45 | $152.50 |
| Purchase #7 | $59.34 | 4.502% | $62.0115 | $62.01 | $62.00 | $62.00 |
| 7 purchase totals = | $748.71 | $805.9037 | $805.91 | $805.90 | $805.80 | |