| 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 | $121.59 | 6.277% | $129.2222 | $129.22 | $129.20 | $129.20 |
| Purchase #2 | $31.73 | 4.703% | $33.2223 | $33.22 | $33.20 | $33.20 |
| Purchase #3 | $19.44 | 13.111% | $21.9888 | $21.99 | $22.00 | $22.00 |
| Purchase #4 | $75.49 | 8.331% | $81.7791 | $81.78 | $81.80 | $81.80 |
| Purchase #5 | $182.62 | 6.279% | $194.0867 | $194.09 | $194.10 | $194.10 |
| Purchase #6 | $132.65 | 5.519% | $139.971 | $139.97 | $139.95 | $140.00 |
| Purchase #7 | $212.68 | 3.682% | $220.5109 | $220.51 | $220.50 | $220.50 |
| 7 purchase totals = | $776.20 | $820.7810 | $820.78 | $820.75 | $820.80 | |