| 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 | $229.50 | 12.271% | $257.6619 | $257.66 | $257.65 | $257.70 |
| Purchase #2 | $168.77 | 5.604% | $178.2279 | $178.23 | $178.25 | $178.20 |
| Purchase #3 | $69.67 | 4.410% | $72.7424 | $72.74 | $72.75 | $72.70 |
| Purchase #4 | $158.41 | 11.442% | $176.5353 | $176.54 | $176.55 | $176.50 |
| Purchase #5 | $23.76 | 6.542% | $25.3144 | $25.31 | $25.30 | $25.30 |
| Purchase #6 | $45.45 | 12.443% | $51.1053 | $51.11 | $51.10 | $51.10 |
| Purchase #7 | $210.39 | 3.847% | $218.4837 | $218.48 | $218.50 | $218.50 |
| 7 purchase totals = | $905.95 | $980.0709 | $980.07 | $980.10 | $980.00 | |