| 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 | $79.51 | 10.365% | $87.7512 | $87.75 | $87.75 | $87.80 |
| Purchase #2 | $24.65 | 11.442% | $27.4705 | $27.47 | $27.45 | $27.50 |
| Purchase #3 | $72.84 | 3.369% | $75.294 | $75.29 | $75.30 | $75.30 |
| Purchase #4 | $136.58 | 4.505% | $142.7329 | $142.73 | $142.75 | $142.70 |
| Purchase #5 | $112.55 | 8.779% | $122.4308 | $122.43 | $122.45 | $122.40 |
| Purchase #6 | $79.48 | 9.579% | $87.0934 | $87.09 | $87.10 | $87.10 |
| Purchase #7 | $123.56 | 5.321% | $130.1346 | $130.13 | $130.15 | $130.10 |
| 7 purchase totals = | $629.17 | $672.9074 | $672.89 | $672.95 | $672.90 | |