| 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 | $26.76 | 4.759% | $28.0335 | $28.03 | $28.05 | $28.00 |
| Purchase #2 | $12.97 | 8.555% | $14.0796 | $14.08 | $14.10 | $14.10 |
| Purchase #3 | $87.42 | 9.209% | $95.4705 | $95.47 | $95.45 | $95.50 |
| Purchase #4 | $196.73 | 8.691% | $213.8278 | $213.83 | $213.85 | $213.80 |
| Purchase #5 | $127.93 | 10.779% | $141.7196 | $141.72 | $141.70 | $141.70 |
| Purchase #6 | $183.38 | 8.562% | $199.081 | $199.08 | $199.10 | $199.10 |
| Purchase #7 | $120.33 | 11.117% | $133.7071 | $133.71 | $133.70 | $133.70 |
| 7 purchase totals = | $755.52 | $825.9191 | $825.92 | $825.95 | $825.90 | |