| 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 | $194.50 | 8.392% | $210.8224 | $210.82 | $210.80 | $210.80 |
| Purchase #2 | $154.29 | 7.423% | $165.7429 | $165.74 | $165.75 | $165.70 |
| Purchase #3 | $185.96 | 7.725% | $200.3254 | $200.33 | $200.35 | $200.30 |
| Purchase #4 | $118.31 | 8.217% | $128.0315 | $128.03 | $128.05 | $128.00 |
| Purchase #5 | $5.60 | 4.497% | $5.8518 | $5.85 | $5.85 | $5.90 |
| Purchase #6 | $78.81 | 4.233% | $82.146 | $82.15 | $82.15 | $82.10 |
| Purchase #7 | $113.66 | 5.795% | $120.2466 | $120.25 | $120.25 | $120.20 |
| 7 purchase totals = | $851.13 | $913.1666 | $913.17 | $913.20 | $913.00 | |