| 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 | $18.69 | 3.523% | $19.3484 | $19.35 | $19.35 | $19.30 |
| Purchase #2 | $216.60 | 4.569% | $226.4965 | $226.50 | $226.50 | $226.50 |
| Purchase #3 | $211.51 | 4.375% | $220.7636 | $220.76 | $220.75 | $220.80 |
| Purchase #4 | $133.28 | 8.833% | $145.0526 | $145.05 | $145.05 | $145.10 |
| Purchase #5 | $92.37 | 7.222% | $99.041 | $99.04 | $99.05 | $99.00 |
| Purchase #6 | $104.63 | 3.341% | $108.1257 | $108.13 | $108.15 | $108.10 |
| Purchase #7 | $90.81 | 13.337% | $102.9213 | $102.92 | $102.90 | $102.90 |
| 7 purchase totals = | $867.89 | $921.7491 | $921.75 | $921.75 | $921.70 | |