| 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 | $194.25 | 9.463% | $212.6319 | $212.63 | $212.65 | $212.60 |
| Purchase #2 | $147.34 | 7.820% | $158.862 | $158.86 | $158.85 | $158.90 |
| Purchase #3 | $111.44 | 11.868% | $124.6657 | $124.67 | $124.65 | $124.70 |
| Purchase #4 | $19.29 | 8.733% | $20.9746 | $20.97 | $20.95 | $21.00 |
| Purchase #5 | $164.71 | 5.799% | $174.2615 | $174.26 | $174.25 | $174.30 |
| Purchase #6 | $8.45 | 7.588% | $9.0912 | $9.09 | $9.10 | $9.10 |
| Purchase #7 | $184.75 | 4.874% | $193.7547 | $193.75 | $193.75 | $193.80 |
| 7 purchase totals = | $830.23 | $894.2416 | $894.23 | $894.20 | $894.40 | |