| 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 | $72.25 | 6.340% | $76.8307 | $76.83 | $76.85 | $76.80 |
| Purchase #2 | $116.32 | 11.773% | $130.0144 | $130.01 | $130.00 | $130.00 |
| Purchase #3 | $98.49 | 9.276% | $107.6259 | $107.63 | $107.65 | $107.60 |
| Purchase #4 | $7.75 | 8.389% | $8.4001 | $8.40 | $8.40 | $8.40 |
| Purchase #5 | $15.77 | 6.365% | $16.7738 | $16.77 | $16.75 | $16.80 |
| Purchase #6 | $78.72 | 5.773% | $83.2645 | $83.26 | $83.25 | $83.30 |
| Purchase #7 | $131.47 | 10.540% | $145.3269 | $145.33 | $145.35 | $145.30 |
| 7 purchase totals = | $520.77 | $568.2363 | $568.23 | $568.25 | $568.20 | |