| 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 | $18.86 | 13.144% | $21.339 | $21.34 | $21.35 | $21.30 |
| Purchase #2 | $57.98 | 7.323% | $62.2259 | $62.23 | $62.25 | $62.20 |
| Purchase #3 | $183.75 | 11.679% | $205.2102 | $205.21 | $205.20 | $205.20 |
| Purchase #4 | $207.58 | 11.190% | $230.8082 | $230.81 | $230.80 | $230.80 |
| Purchase #5 | $16.80 | 8.250% | $18.186 | $18.19 | $18.20 | $18.20 |
| Purchase #6 | $104.83 | 13.363% | $118.8384 | $118.84 | $118.85 | $118.80 |
| Purchase #7 | $60.62 | 7.841% | $65.3732 | $65.37 | $65.35 | $65.40 |
| 7 purchase totals = | $650.42 | $721.9809 | $721.99 | $722.00 | $721.90 | |