| 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 | $176.83 | 6.794% | $188.8438 | $188.84 | $188.85 | $188.80 |
| Purchase #2 | $191.60 | 12.428% | $215.412 | $215.41 | $215.40 | $215.40 |
| Purchase #3 | $176.31 | 7.652% | $189.8012 | $189.80 | $189.80 | $189.80 |
| Purchase #4 | $173.97 | 12.640% | $195.9598 | $195.96 | $195.95 | $196.00 |
| Purchase #5 | $39.45 | 11.783% | $44.0984 | $44.10 | $44.10 | $44.10 |
| Purchase #6 | $247.46 | 12.195% | $277.6377 | $277.64 | $277.65 | $277.60 |
| Purchase #7 | $215.28 | 11.273% | $239.5485 | $239.55 | $239.55 | $239.50 |
| 7 purchase totals = | $1,220.90 | $1,351.3014 | $1,351.30 | $1,351.30 | $1,351.20 | |