| 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 | $187.54 | 11.379% | $208.8802 | $208.88 | $208.90 | $208.90 |
| Purchase #2 | $152.88 | 12.171% | $171.487 | $171.49 | $171.50 | $171.50 |
| Purchase #3 | $64.38 | 7.781% | $69.3894 | $69.39 | $69.40 | $69.40 |
| Purchase #4 | $164.32 | 7.630% | $176.8576 | $176.86 | $176.85 | $176.90 |
| Purchase #5 | $74.37 | 6.416% | $79.1416 | $79.14 | $79.15 | $79.10 |
| Purchase #6 | $194.79 | 11.759% | $217.6954 | $217.70 | $217.70 | $217.70 |
| Purchase #7 | $161.48 | 12.755% | $182.0768 | $182.08 | $182.10 | $182.10 |
| 7 purchase totals = | $999.76 | $1,105.5280 | $1,105.54 | $1,105.60 | $1,105.60 | |