| 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 | $96.51 | 3.327% | $99.7209 | $99.72 | $99.70 | $99.70 |
| Purchase #2 | $166.61 | 7.725% | $179.4806 | $179.48 | $179.50 | $179.50 |
| Purchase #3 | $40.62 | 9.225% | $44.3672 | $44.37 | $44.35 | $44.40 |
| Purchase #4 | $111.52 | 6.317% | $118.5647 | $118.56 | $118.55 | $118.60 |
| Purchase #5 | $121.38 | 10.189% | $133.7474 | $133.75 | $133.75 | $133.70 |
| Purchase #6 | $138.58 | 8.736% | $150.6863 | $150.69 | $150.70 | $150.70 |
| Purchase #7 | $7.65 | 13.311% | $8.6683 | $8.67 | $8.65 | $8.70 |
| 7 purchase totals = | $682.87 | $735.2354 | $735.24 | $735.20 | $735.30 | |