| 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 | $18.51 | 10.403% | $20.4356 | $20.44 | $20.45 | $20.40 |
| Purchase #2 | $213.60 | 3.465% | $221.0012 | $221.00 | $221.00 | $221.00 |
| Purchase #3 | $102.76 | 5.838% | $108.7591 | $108.76 | $108.75 | $108.80 |
| Purchase #4 | $190.54 | 10.867% | $211.246 | $211.25 | $211.25 | $211.20 |
| Purchase #5 | $32.65 | 8.203% | $35.3283 | $35.33 | $35.35 | $35.30 |
| Purchase #6 | $199.34 | 4.399% | $208.109 | $208.11 | $208.10 | $208.10 |
| Purchase #7 | $65.95 | 6.504% | $70.2394 | $70.24 | $70.25 | $70.20 |
| 7 purchase totals = | $823.35 | $875.1186 | $875.13 | $875.15 | $875.00 | |