| 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 | $20.67 | 10.445% | $22.829 | $22.83 | $22.85 | $22.80 |
| Purchase #2 | $173.29 | 4.743% | $181.5091 | $181.51 | $181.50 | $181.50 |
| Purchase #3 | $104.80 | 8.810% | $114.0329 | $114.03 | $114.05 | $114.00 |
| Purchase #4 | $241.97 | 5.621% | $255.5711 | $255.57 | $255.55 | $255.60 |
| Purchase #5 | $33.75 | 5.420% | $35.5793 | $35.58 | $35.60 | $35.60 |
| Purchase #6 | $17.79 | 4.146% | $18.5276 | $18.53 | $18.55 | $18.50 |
| Purchase #7 | $57.90 | 4.749% | $60.6497 | $60.65 | $60.65 | $60.60 |
| 7 purchase totals = | $650.17 | $688.6987 | $688.70 | $688.75 | $688.60 | |