| 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 | $82.49 | 10.541% | $91.1853 | $91.19 | $91.20 | $91.20 |
| Purchase #2 | $209.60 | 11.855% | $234.4481 | $234.45 | $234.45 | $234.40 |
| Purchase #3 | $232.31 | 5.659% | $245.4564 | $245.46 | $245.45 | $245.50 |
| Purchase #4 | $160.29 | 9.702% | $175.8413 | $175.84 | $175.85 | $175.80 |
| Purchase #5 | $82.81 | 8.345% | $89.7205 | $89.72 | $89.70 | $89.70 |
| Purchase #6 | $242.87 | 8.433% | $263.3512 | $263.35 | $263.35 | $263.40 |
| Purchase #7 | $199.58 | 6.112% | $211.7783 | $211.78 | $211.80 | $211.80 |
| 7 purchase totals = | $1,209.95 | $1,311.7811 | $1,311.79 | $1,311.80 | $1,311.80 | |