| 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 | $7.77 | 6.498% | $8.2749 | $8.27 | $8.25 | $8.30 |
| Purchase #2 | $185.48 | 3.754% | $192.4429 | $192.44 | $192.45 | $192.40 |
| Purchase #3 | $77.86 | 5.518% | $82.1563 | $82.16 | $82.15 | $82.20 |
| Purchase #4 | $176.66 | 9.874% | $194.1034 | $194.10 | $194.10 | $194.10 |
| Purchase #5 | $14.43 | 13.380% | $16.3607 | $16.36 | $16.35 | $16.40 |
| Purchase #6 | $121.85 | 6.789% | $130.1224 | $130.12 | $130.10 | $130.10 |
| Purchase #7 | $201.51 | 4.386% | $210.3482 | $210.35 | $210.35 | $210.30 |
| 7 purchase totals = | $785.56 | $833.8088 | $833.80 | $833.75 | $833.80 | |