| 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 | $20.92 | 5.755% | $22.1239 | $22.12 | $22.10 | $22.10 |
| Purchase #2 | $153.66 | 3.187% | $158.5571 | $158.56 | $158.55 | $158.60 |
| Purchase #3 | $233.68 | 5.756% | $247.1306 | $247.13 | $247.15 | $247.10 |
| Purchase #4 | $143.91 | 4.855% | $150.8968 | $150.90 | $150.90 | $150.90 |
| Purchase #5 | $206.48 | 12.314% | $231.9059 | $231.91 | $231.90 | $231.90 |
| Purchase #6 | $83.27 | 11.436% | $92.7928 | $92.79 | $92.80 | $92.80 |
| Purchase #7 | $111.37 | 9.477% | $121.9245 | $121.92 | $121.90 | $121.90 |
| 7 purchase totals = | $953.29 | $1,025.3316 | $1,025.33 | $1,025.30 | $1,025.30 | |