| 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 | $154.80 | 9.837% | $170.0277 | $170.03 | $170.05 | $170.00 |
| Purchase #2 | $70.91 | 3.605% | $73.4663 | $73.47 | $73.45 | $73.50 |
| Purchase #3 | $161.81 | 11.193% | $179.9214 | $179.92 | $179.90 | $179.90 |
| Purchase #4 | $174.81 | 10.158% | $192.5672 | $192.57 | $192.55 | $192.60 |
| Purchase #5 | $31.91 | 3.574% | $33.0505 | $33.05 | $33.05 | $33.10 |
| Purchase #6 | $199.74 | 12.215% | $224.1382 | $224.14 | $224.15 | $224.10 |
| Purchase #7 | $5.67 | 5.281% | $5.9694 | $5.97 | $5.95 | $6.00 |
| 7 purchase totals = | $799.65 | $879.1407 | $879.15 | $879.10 | $879.20 | |