| 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 | $163.30 | 13.328% | $185.0646 | $185.06 | $185.05 | $185.10 |
| Purchase #2 | $78.79 | 8.479% | $85.4706 | $85.47 | $85.45 | $85.50 |
| Purchase #3 | $202.99 | 9.134% | $221.5311 | $221.53 | $221.55 | $221.50 |
| Purchase #4 | $248.85 | 8.794% | $270.7339 | $270.73 | $270.75 | $270.70 |
| Purchase #5 | $49.97 | 10.570% | $55.2518 | $55.25 | $55.25 | $55.30 |
| Purchase #6 | $164.49 | 8.270% | $178.0933 | $178.09 | $178.10 | $178.10 |
| Purchase #7 | $131.51 | 4.315% | $137.1847 | $137.18 | $137.20 | $137.20 |
| 7 purchase totals = | $1,039.90 | $1,133.3300 | $1,133.31 | $1,133.35 | $1,133.40 | |