| 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 | $73.99 | 8.531% | $80.3021 | $80.30 | $80.30 | $80.30 |
| Purchase #2 | $20.89 | 3.342% | $21.5881 | $21.59 | $21.60 | $21.60 |
| Purchase #3 | $233.66 | 11.399% | $260.2949 | $260.29 | $260.30 | $260.30 |
| Purchase #4 | $211.41 | 6.770% | $225.7225 | $225.72 | $225.70 | $225.70 |
| Purchase #5 | $194.90 | 12.271% | $218.8162 | $218.82 | $218.80 | $218.80 |
| Purchase #6 | $208.97 | 4.163% | $217.6694 | $217.67 | $217.65 | $217.70 |
| Purchase #7 | $104.57 | 10.507% | $115.5572 | $115.56 | $115.55 | $115.60 |
| 7 purchase totals = | $1,048.39 | $1,139.9504 | $1,139.95 | $1,139.90 | $1,140.00 | |