| 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 | $102.51 | 5.701% | $108.3541 | $108.35 | $108.35 | $108.40 |
| Purchase #2 | $70.67 | 7.206% | $75.7625 | $75.76 | $75.75 | $75.80 |
| Purchase #3 | $57.49 | 9.790% | $63.1183 | $63.12 | $63.10 | $63.10 |
| Purchase #4 | $108.59 | 3.170% | $112.0323 | $112.03 | $112.05 | $112.00 |
| Purchase #5 | $5.40 | 9.869% | $5.9329 | $5.93 | $5.95 | $5.90 |
| Purchase #6 | $121.92 | 9.464% | $133.4585 | $133.46 | $133.45 | $133.50 |
| Purchase #7 | $193.27 | 13.234% | $218.8474 | $218.85 | $218.85 | $218.80 |
| 7 purchase totals = | $659.85 | $717.5060 | $717.50 | $717.50 | $717.50 | |