| 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 | $103.86 | 4.813% | $108.8588 | $108.86 | $108.85 | $108.90 |
| Purchase #2 | $177.33 | 8.664% | $192.6939 | $192.69 | $192.70 | $192.70 |
| Purchase #3 | $40.59 | 7.368% | $43.5807 | $43.58 | $43.60 | $43.60 |
| Purchase #4 | $143.54 | 12.296% | $161.1897 | $161.19 | $161.20 | $161.20 |
| Purchase #5 | $143.63 | 9.486% | $157.2547 | $157.25 | $157.25 | $157.30 |
| Purchase #6 | $18.47 | 5.512% | $19.4881 | $19.49 | $19.50 | $19.50 |
| Purchase #7 | $215.36 | 10.792% | $238.6017 | $238.60 | $238.60 | $238.60 |
| 7 purchase totals = | $842.78 | $921.6676 | $921.66 | $921.70 | $921.80 | |