| 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 | $198.33 | 11.787% | $221.7072 | $221.71 | $221.70 | $221.70 |
| Purchase #2 | $26.67 | 6.812% | $28.4868 | $28.49 | $28.50 | $28.50 |
| Purchase #3 | $171.98 | 3.333% | $177.7121 | $177.71 | $177.70 | $177.70 |
| Purchase #4 | $118.93 | 13.617% | $135.1247 | $135.12 | $135.10 | $135.10 |
| Purchase #5 | $72.35 | 10.521% | $79.9619 | $79.96 | $79.95 | $80.00 |
| Purchase #6 | $178.84 | 3.632% | $185.3355 | $185.34 | $185.35 | $185.30 |
| Purchase #7 | $86.86 | 10.225% | $95.7414 | $95.74 | $95.75 | $95.70 |
| 7 purchase totals = | $853.96 | $924.0696 | $924.07 | $924.05 | $924.00 | |