| 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 | $124.30 | 8.810% | $135.2508 | $135.25 | $135.25 | $135.30 |
| Purchase #2 | $5.53 | 4.385% | $5.7725 | $5.77 | $5.75 | $5.80 |
| Purchase #3 | $25.64 | 5.161% | $26.9633 | $26.96 | $26.95 | $27.00 |
| Purchase #4 | $239.30 | 6.327% | $254.4405 | $254.44 | $254.45 | $254.40 |
| Purchase #5 | $24.31 | 13.524% | $27.5977 | $27.60 | $27.60 | $27.60 |
| Purchase #6 | $155.68 | 13.482% | $176.6688 | $176.67 | $176.65 | $176.70 |
| Purchase #7 | $44.31 | 4.643% | $46.3673 | $46.37 | $46.35 | $46.40 |
| 7 purchase totals = | $619.07 | $673.0609 | $673.06 | $673.00 | $673.20 | |