| 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 | $7.90 | 11.847% | $8.8359 | $8.84 | $8.85 | $8.80 |
| Purchase #2 | $150.41 | 9.529% | $164.7426 | $164.74 | $164.75 | $164.70 |
| Purchase #3 | $62.47 | 10.220% | $68.8544 | $68.85 | $68.85 | $68.90 |
| Purchase #4 | $195.97 | 9.247% | $214.0913 | $214.09 | $214.10 | $214.10 |
| Purchase #5 | $107.27 | 5.232% | $112.8824 | $112.88 | $112.90 | $112.90 |
| Purchase #6 | $231.75 | 6.107% | $245.903 | $245.90 | $245.90 | $245.90 |
| Purchase #7 | $235.63 | 11.339% | $262.3481 | $262.35 | $262.35 | $262.30 |
| 7 purchase totals = | $991.40 | $1,077.6577 | $1,077.65 | $1,077.70 | $1,077.60 | |