| 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 | $193.63 | 3.124% | $199.679 | $199.68 | $199.70 | $199.70 |
| Purchase #2 | $178.74 | 12.752% | $201.5329 | $201.53 | $201.55 | $201.50 |
| Purchase #3 | $133.34 | 7.295% | $143.0672 | $143.07 | $143.05 | $143.10 |
| Purchase #4 | $31.91 | 3.253% | $32.948 | $32.95 | $32.95 | $32.90 |
| Purchase #5 | $150.71 | 12.789% | $169.9843 | $169.98 | $170.00 | $170.00 |
| Purchase #6 | $63.32 | 9.829% | $69.5437 | $69.54 | $69.55 | $69.50 |
| Purchase #7 | $127.49 | 10.180% | $140.4685 | $140.47 | $140.45 | $140.50 |
| 7 purchase totals = | $879.14 | $957.2236 | $957.22 | $957.25 | $957.20 | |