| 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 | $203.36 | 10.109% | $223.9177 | $223.92 | $223.90 | $223.90 |
| Purchase #2 | $96.74 | 6.747% | $103.267 | $103.27 | $103.25 | $103.30 |
| Purchase #3 | $16.50 | 10.441% | $18.2228 | $18.22 | $18.20 | $18.20 |
| Purchase #4 | $62.45 | 6.590% | $66.5655 | $66.57 | $66.55 | $66.60 |
| Purchase #5 | $23.86 | 11.670% | $26.6445 | $26.64 | $26.65 | $26.60 |
| Purchase #6 | $82.28 | 3.808% | $85.4132 | $85.41 | $85.40 | $85.40 |
| Purchase #7 | $151.48 | 6.270% | $160.9778 | $160.98 | $161.00 | $161.00 |
| 7 purchase totals = | $636.67 | $685.0085 | $685.01 | $684.95 | $685.00 | |