| 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 | $7.29 | 7.655% | $7.848 | $7.85 | $7.85 | $7.80 |
| Purchase #2 | $181.29 | 3.820% | $188.2153 | $188.22 | $188.20 | $188.20 |
| Purchase #3 | $188.77 | 7.760% | $203.4186 | $203.42 | $203.40 | $203.40 |
| Purchase #4 | $156.48 | 11.726% | $174.8288 | $174.83 | $174.85 | $174.80 |
| Purchase #5 | $50.70 | 10.270% | $55.9069 | $55.91 | $55.90 | $55.90 |
| Purchase #6 | $6.85 | 11.365% | $7.6285 | $7.63 | $7.65 | $7.60 |
| Purchase #7 | $217.77 | 3.658% | $225.736 | $225.74 | $225.75 | $225.70 |
| 7 purchase totals = | $809.15 | $863.5821 | $863.60 | $863.60 | $863.40 | |