| 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 | $16.47 | 5.507% | $17.377 | $17.38 | $17.40 | $17.40 |
| Purchase #2 | $73.70 | 5.502% | $77.755 | $77.76 | $77.75 | $77.80 |
| Purchase #3 | $240.35 | 11.538% | $268.0816 | $268.08 | $268.10 | $268.10 |
| Purchase #4 | $240.65 | 5.487% | $253.8545 | $253.85 | $253.85 | $253.90 |
| Purchase #5 | $161.33 | 11.546% | $179.9572 | $179.96 | $179.95 | $180.00 |
| Purchase #6 | $151.37 | 4.424% | $158.0666 | $158.07 | $158.05 | $158.10 |
| Purchase #7 | $47.83 | 8.393% | $51.8444 | $51.84 | $51.85 | $51.80 |
| 7 purchase totals = | $931.70 | $1,006.9363 | $1,006.94 | $1,006.95 | $1,007.10 | |