| 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 | $199.28 | 12.326% | $223.8433 | $223.84 | $223.85 | $223.80 |
| Purchase #2 | $106.25 | 8.776% | $115.5745 | $115.57 | $115.55 | $115.60 |
| Purchase #3 | $109.25 | 8.521% | $118.5592 | $118.56 | $118.55 | $118.60 |
| Purchase #4 | $221.74 | 6.302% | $235.7141 | $235.71 | $235.70 | $235.70 |
| Purchase #5 | $247.34 | 3.233% | $255.3365 | $255.34 | $255.35 | $255.30 |
| Purchase #6 | $169.67 | 6.150% | $180.1047 | $180.10 | $180.10 | $180.10 |
| Purchase #7 | $138.32 | 10.211% | $152.4439 | $152.44 | $152.45 | $152.40 |
| 7 purchase totals = | $1,191.85 | $1,281.5762 | $1,281.56 | $1,281.55 | $1,281.50 | |