| 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 | $230.94 | 11.135% | $256.6552 | $256.66 | $256.65 | $256.70 |
| Purchase #2 | $249.66 | 7.690% | $268.8589 | $268.86 | $268.85 | $268.90 |
| Purchase #3 | $94.47 | 7.530% | $101.5836 | $101.58 | $101.60 | $101.60 |
| Purchase #4 | $76.93 | 9.526% | $84.2584 | $84.26 | $84.25 | $84.30 |
| Purchase #5 | $120.58 | 8.783% | $131.1705 | $131.17 | $131.15 | $131.20 |
| Purchase #6 | $161.72 | 7.443% | $173.7568 | $173.76 | $173.75 | $173.80 |
| Purchase #7 | $175.55 | 13.721% | $199.6372 | $199.64 | $199.65 | $199.60 |
| 7 purchase totals = | $1,109.85 | $1,215.9206 | $1,215.93 | $1,215.90 | $1,216.10 | |