| 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 | $128.45 | 8.560% | $139.4453 | $139.45 | $139.45 | $139.40 |
| Purchase #2 | $183.32 | 8.809% | $199.4687 | $199.47 | $199.45 | $199.50 |
| Purchase #3 | $185.50 | 8.720% | $201.6756 | $201.68 | $201.70 | $201.70 |
| Purchase #4 | $246.75 | 7.721% | $265.8016 | $265.80 | $265.80 | $265.80 |
| Purchase #5 | $62.32 | 13.795% | $70.917 | $70.92 | $70.90 | $70.90 |
| Purchase #6 | $31.83 | 10.163% | $35.0649 | $35.06 | $35.05 | $35.10 |
| Purchase #7 | $78.27 | 3.822% | $81.2615 | $81.26 | $81.25 | $81.30 |
| 7 purchase totals = | $916.44 | $993.6346 | $993.64 | $993.60 | $993.70 | |