| 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 | $174.25 | 3.132% | $179.7075 | $179.71 | $179.70 | $179.70 |
| Purchase #2 | $114.97 | 12.250% | $129.0538 | $129.05 | $129.05 | $129.10 |
| Purchase #3 | $51.42 | 10.796% | $56.9713 | $56.97 | $56.95 | $57.00 |
| Purchase #4 | $123.70 | 11.728% | $138.2075 | $138.21 | $138.20 | $138.20 |
| Purchase #5 | $19.99 | 6.509% | $21.2911 | $21.29 | $21.30 | $21.30 |
| Purchase #6 | $78.74 | 5.549% | $83.1093 | $83.11 | $83.10 | $83.10 |
| Purchase #7 | $229.48 | 12.702% | $258.6285 | $258.63 | $258.65 | $258.60 |
| 7 purchase totals = | $792.55 | $866.9690 | $866.97 | $866.95 | $867.00 | |