| 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 | $164.84 | 4.802% | $172.7556 | $172.76 | $172.75 | $172.80 |
| Purchase #2 | $198.33 | 11.424% | $220.9872 | $220.99 | $221.00 | $221.00 |
| Purchase #3 | $172.83 | 13.868% | $196.7981 | $196.80 | $196.80 | $196.80 |
| Purchase #4 | $79.90 | 6.760% | $85.3012 | $85.30 | $85.30 | $85.30 |
| Purchase #5 | $68.79 | 10.796% | $76.2166 | $76.22 | $76.20 | $76.20 |
| Purchase #6 | $30.95 | 6.325% | $32.9076 | $32.91 | $32.90 | $32.90 |
| Purchase #7 | $25.43 | 5.554% | $26.8424 | $26.84 | $26.85 | $26.80 |
| 7 purchase totals = | $741.07 | $811.8087 | $811.82 | $811.80 | $811.80 | |