| 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 | $152.26 | 8.321% | $164.9296 | $164.93 | $164.95 | $164.90 |
| Purchase #2 | $225.62 | 4.478% | $235.7233 | $235.72 | $235.70 | $235.70 |
| Purchase #3 | $78.54 | 8.494% | $85.2112 | $85.21 | $85.20 | $85.20 |
| Purchase #4 | $15.43 | 4.429% | $16.1134 | $16.11 | $16.10 | $16.10 |
| Purchase #5 | $162.47 | 5.551% | $171.4887 | $171.49 | $171.50 | $171.50 |
| Purchase #6 | $237.91 | 3.356% | $245.8943 | $245.89 | $245.90 | $245.90 |
| Purchase #7 | $128.48 | 13.192% | $145.4291 | $145.43 | $145.45 | $145.40 |
| 7 purchase totals = | $1,000.71 | $1,064.7896 | $1,064.78 | $1,064.80 | $1,064.70 | |