| 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 | $196.99 | 8.838% | $214.4 | $214.40 | $214.40 | $214.40 |
| Purchase #2 | $239.39 | 10.239% | $263.9011 | $263.90 | $263.90 | $263.90 |
| Purchase #3 | $169.81 | 6.222% | $180.3756 | $180.38 | $180.40 | $180.40 |
| Purchase #4 | $129.92 | 6.313% | $138.1218 | $138.12 | $138.10 | $138.10 |
| Purchase #5 | $5.72 | 12.389% | $6.4287 | $6.43 | $6.45 | $6.40 |
| Purchase #6 | $171.98 | 13.814% | $195.7373 | $195.74 | $195.75 | $195.70 |
| Purchase #7 | $164.74 | 11.432% | $183.5731 | $183.57 | $183.55 | $183.60 |
| 7 purchase totals = | $1,078.55 | $1,182.5376 | $1,182.54 | $1,182.55 | $1,182.50 | |