| 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 | $14.60 | 6.872% | $15.6033 | $15.60 | $15.60 | $15.60 |
| Purchase #2 | $51.66 | 7.479% | $55.5237 | $55.52 | $55.50 | $55.50 |
| Purchase #3 | $7.84 | 13.562% | $8.9033 | $8.90 | $8.90 | $8.90 |
| Purchase #4 | $201.73 | 12.123% | $226.1857 | $226.19 | $226.20 | $226.20 |
| Purchase #5 | $64.52 | 8.359% | $69.9132 | $69.91 | $69.90 | $69.90 |
| Purchase #6 | $211.99 | 7.564% | $228.0249 | $228.02 | $228.00 | $228.00 |
| Purchase #7 | $5.88 | 6.386% | $6.2555 | $6.26 | $6.25 | $6.30 |
| 7 purchase totals = | $558.22 | $610.4096 | $610.40 | $610.35 | $610.40 | |