| 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 | $96.66 | 12.124% | $108.3791 | $108.38 | $108.40 | $108.40 |
| Purchase #2 | $74.37 | 10.832% | $82.4258 | $82.43 | $82.45 | $82.40 |
| Purchase #3 | $54.33 | 4.431% | $56.7374 | $56.74 | $56.75 | $56.70 |
| Purchase #4 | $70.28 | 13.827% | $79.9976 | $80.00 | $80.00 | $80.00 |
| Purchase #5 | $7.62 | 9.271% | $8.3265 | $8.33 | $8.35 | $8.30 |
| Purchase #6 | $70.39 | 11.487% | $78.4757 | $78.48 | $78.50 | $78.50 |
| Purchase #7 | $196.33 | 5.807% | $207.7309 | $207.73 | $207.75 | $207.70 |
| 7 purchase totals = | $569.98 | $622.0730 | $622.09 | $622.20 | $622.00 | |