| 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 | $64.80 | 3.521% | $67.0816 | $67.08 | $67.10 | $67.10 |
| Purchase #2 | $147.65 | 7.329% | $158.4713 | $158.47 | $158.45 | $158.50 |
| Purchase #3 | $247.51 | 9.599% | $271.2685 | $271.27 | $271.25 | $271.30 |
| Purchase #4 | $8.25 | 4.318% | $8.6062 | $8.61 | $8.60 | $8.60 |
| Purchase #5 | $11.48 | 6.369% | $12.2112 | $12.21 | $12.20 | $12.20 |
| Purchase #6 | $15.58 | 9.374% | $17.0405 | $17.04 | $17.05 | $17.00 |
| Purchase #7 | $117.66 | 3.543% | $121.8287 | $121.83 | $121.85 | $121.80 |
| 7 purchase totals = | $612.93 | $656.5080 | $656.51 | $656.50 | $656.50 | |