| 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 | $158.99 | 13.301% | $180.1373 | $180.14 | $180.15 | $180.10 |
| Purchase #2 | $174.63 | 8.834% | $190.0568 | $190.06 | $190.05 | $190.10 |
| Purchase #3 | $103.36 | 6.715% | $110.3006 | $110.30 | $110.30 | $110.30 |
| Purchase #4 | $8.35 | 10.874% | $9.258 | $9.26 | $9.25 | $9.30 |
| Purchase #5 | $49.97 | 3.307% | $51.6225 | $51.62 | $51.60 | $51.60 |
| Purchase #6 | $231.71 | 10.679% | $256.4543 | $256.45 | $256.45 | $256.50 |
| Purchase #7 | $65.57 | 6.235% | $69.6583 | $69.66 | $69.65 | $69.70 |
| 7 purchase totals = | $792.58 | $867.4878 | $867.49 | $867.45 | $867.60 | |