| 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 | $10.96 | 10.244% | $12.0827 | $12.08 | $12.10 | $12.10 |
| Purchase #2 | $82.64 | 6.223% | $87.7827 | $87.78 | $87.80 | $87.80 |
| Purchase #3 | $118.75 | 8.276% | $128.5778 | $128.58 | $128.60 | $128.60 |
| Purchase #4 | $74.64 | 10.727% | $82.6466 | $82.65 | $82.65 | $82.60 |
| Purchase #5 | $65.33 | 7.545% | $70.2591 | $70.26 | $70.25 | $70.30 |
| Purchase #6 | $188.98 | 10.580% | $208.9741 | $208.97 | $208.95 | $209.00 |
| Purchase #7 | $178.65 | 5.351% | $188.2096 | $188.21 | $188.20 | $188.20 |
| 7 purchase totals = | $719.95 | $778.5326 | $778.53 | $778.55 | $778.60 | |