| 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 | $147.50 | 8.107% | $159.4578 | $159.46 | $159.45 | $159.50 |
| Purchase #2 | $45.96 | 9.520% | $50.3354 | $50.34 | $50.35 | $50.30 |
| Purchase #3 | $120.46 | 11.146% | $133.8865 | $133.89 | $133.90 | $133.90 |
| Purchase #4 | $47.88 | 7.658% | $51.5467 | $51.55 | $51.55 | $51.50 |
| Purchase #5 | $42.33 | 3.143% | $43.6604 | $43.66 | $43.65 | $43.70 |
| Purchase #6 | $188.50 | 11.474% | $210.1285 | $210.13 | $210.15 | $210.10 |
| Purchase #7 | $242.39 | 9.192% | $264.6705 | $264.67 | $264.65 | $264.70 |
| 7 purchase totals = | $835.02 | $913.6858 | $913.70 | $913.70 | $913.70 | |