| 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 | $186.80 | 4.726% | $195.6282 | $195.63 | $195.65 | $195.60 |
| Purchase #2 | $174.77 | 7.804% | $188.4091 | $188.41 | $188.40 | $188.40 |
| Purchase #3 | $5.55 | 7.108% | $5.9445 | $5.94 | $5.95 | $5.90 |
| Purchase #4 | $105.99 | 10.674% | $117.3034 | $117.30 | $117.30 | $117.30 |
| Purchase #5 | $19.59 | 9.360% | $21.4236 | $21.42 | $21.40 | $21.40 |
| Purchase #6 | $89.60 | 8.495% | $97.2115 | $97.21 | $97.20 | $97.20 |
| Purchase #7 | $121.86 | 11.750% | $136.1786 | $136.18 | $136.20 | $136.20 |
| 7 purchase totals = | $704.16 | $762.0989 | $762.09 | $762.10 | $762.00 | |