| 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 | $6.86 | 9.223% | $7.4927 | $7.49 | $7.50 | $7.50 |
| Purchase #2 | $74.42 | 6.692% | $79.4002 | $79.40 | $79.40 | $79.40 |
| Purchase #3 | $106.83 | 11.714% | $119.3441 | $119.34 | $119.35 | $119.30 |
| Purchase #4 | $8.25 | 8.566% | $8.9567 | $8.96 | $8.95 | $9.00 |
| Purchase #5 | $99.31 | 11.363% | $110.5946 | $110.59 | $110.60 | $110.60 |
| Purchase #6 | $240.76 | 13.648% | $273.6189 | $273.62 | $273.60 | $273.60 |
| Purchase #7 | $85.45 | 5.638% | $90.2677 | $90.27 | $90.25 | $90.30 |
| 7 purchase totals = | $621.88 | $689.6749 | $689.67 | $689.65 | $689.70 | |