| 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 | $72.64 | 9.820% | $79.7732 | $79.77 | $79.75 | $79.80 |
| Purchase #2 | $146.59 | 11.673% | $163.7015 | $163.70 | $163.70 | $163.70 |
| Purchase #3 | $110.62 | 11.581% | $123.4309 | $123.43 | $123.45 | $123.40 |
| Purchase #4 | $20.58 | 6.290% | $21.8745 | $21.87 | $21.85 | $21.90 |
| Purchase #5 | $52.43 | 4.153% | $54.6074 | $54.61 | $54.60 | $54.60 |
| Purchase #6 | $63.40 | 12.664% | $71.429 | $71.43 | $71.45 | $71.40 |
| Purchase #7 | $60.97 | 3.353% | $63.0143 | $63.01 | $63.00 | $63.00 |
| 7 purchase totals = | $527.23 | $577.8308 | $577.82 | $577.80 | $577.80 | |