| 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 | $102.37 | 6.122% | $108.6371 | $108.64 | $108.65 | $108.60 |
| Purchase #2 | $97.50 | 5.573% | $102.9337 | $102.93 | $102.95 | $102.90 |
| Purchase #3 | $167.59 | 4.305% | $174.8047 | $174.80 | $174.80 | $174.80 |
| Purchase #4 | $53.38 | 9.270% | $58.3283 | $58.33 | $58.35 | $58.30 |
| Purchase #5 | $25.43 | 9.750% | $27.9094 | $27.91 | $27.90 | $27.90 |
| Purchase #6 | $70.40 | 3.629% | $72.9548 | $72.95 | $72.95 | $73.00 |
| Purchase #7 | $111.70 | 11.530% | $124.579 | $124.58 | $124.60 | $124.60 |
| 7 purchase totals = | $628.37 | $670.1470 | $670.14 | $670.20 | $670.10 | |