| 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 | $76.42 | 8.430% | $82.8622 | $82.86 | $82.85 | $82.90 |
| Purchase #2 | $40.72 | 12.261% | $45.7127 | $45.71 | $45.70 | $45.70 |
| Purchase #3 | $115.72 | 6.127% | $122.8102 | $122.81 | $122.80 | $122.80 |
| Purchase #4 | $128.72 | 7.851% | $138.8258 | $138.83 | $138.85 | $138.80 |
| Purchase #5 | $136.32 | 10.240% | $150.2792 | $150.28 | $150.30 | $150.30 |
| Purchase #6 | $155.97 | 10.457% | $172.2798 | $172.28 | $172.30 | $172.30 |
| Purchase #7 | $118.48 | 12.249% | $132.9926 | $132.99 | $133.00 | $133.00 |
| 7 purchase totals = | $772.35 | $845.7625 | $845.76 | $845.80 | $845.80 | |