| 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 | $189.70 | 5.338% | $199.8262 | $199.83 | $199.85 | $199.80 |
| Purchase #2 | $120.55 | 13.592% | $136.9352 | $136.94 | $136.95 | $136.90 |
| Purchase #3 | $107.62 | 4.592% | $112.5619 | $112.56 | $112.55 | $112.60 |
| Purchase #4 | $28.70 | 13.558% | $32.5911 | $32.59 | $32.60 | $32.60 |
| Purchase #5 | $35.34 | 4.556% | $36.9501 | $36.95 | $36.95 | $37.00 |
| Purchase #6 | $149.62 | 3.280% | $154.5275 | $154.53 | $154.55 | $154.50 |
| Purchase #7 | $215.75 | 10.271% | $237.9097 | $237.91 | $237.90 | $237.90 |
| 7 purchase totals = | $847.28 | $911.3017 | $911.31 | $911.35 | $911.30 | |