| 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 | $155.72 | 8.580% | $169.0808 | $169.08 | $169.10 | $169.10 |
| Purchase #2 | $55.32 | 8.230% | $59.8728 | $59.87 | $59.85 | $59.90 |
| Purchase #3 | $198.84 | 7.439% | $213.6317 | $213.63 | $213.65 | $213.60 |
| Purchase #4 | $165.52 | 4.487% | $172.9469 | $172.95 | $172.95 | $172.90 |
| Purchase #5 | $202.43 | 4.817% | $212.1811 | $212.18 | $212.20 | $212.20 |
| Purchase #6 | $117.36 | 3.676% | $121.6742 | $121.67 | $121.65 | $121.70 |
| Purchase #7 | $249.60 | 8.765% | $271.4774 | $271.48 | $271.50 | $271.50 |
| 7 purchase totals = | $1,144.79 | $1,220.8649 | $1,220.86 | $1,220.90 | $1,220.90 | |