| 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 | $84.62 | 6.870% | $90.4334 | $90.43 | $90.45 | $90.40 |
| Purchase #2 | $218.85 | 7.298% | $234.8217 | $234.82 | $234.80 | $234.80 |
| Purchase #3 | $5.47 | 11.706% | $6.1103 | $6.11 | $6.10 | $6.10 |
| Purchase #4 | $5.74 | 8.561% | $6.2314 | $6.23 | $6.25 | $6.20 |
| Purchase #5 | $73.88 | 3.291% | $76.3114 | $76.31 | $76.30 | $76.30 |
| Purchase #6 | $155.46 | 11.405% | $173.1902 | $173.19 | $173.20 | $173.20 |
| Purchase #7 | $177.70 | 12.346% | $199.6388 | $199.64 | $199.65 | $199.60 |
| 7 purchase totals = | $721.72 | $786.7372 | $786.73 | $786.75 | $786.60 | |