| 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 | $20.52 | 8.346% | $22.2326 | $22.23 | $22.25 | $22.20 |
| Purchase #2 | $140.37 | 8.571% | $152.4011 | $152.40 | $152.40 | $152.40 |
| Purchase #3 | $8.94 | 8.330% | $9.6847 | $9.68 | $9.70 | $9.70 |
| Purchase #4 | $133.70 | 8.483% | $145.0418 | $145.04 | $145.05 | $145.00 |
| Purchase #5 | $185.87 | 8.638% | $201.9255 | $201.93 | $201.95 | $201.90 |
| Purchase #6 | $210.54 | 8.291% | $227.9959 | $228.00 | $228.00 | $228.00 |
| Purchase #7 | $78.51 | 4.348% | $81.9236 | $81.92 | $81.90 | $81.90 |
| 7 purchase totals = | $778.45 | $841.2052 | $841.20 | $841.25 | $841.10 | |