| 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 | $160.37 | 4.334% | $167.3204 | $167.32 | $167.30 | $167.30 |
| Purchase #2 | $5.40 | 8.201% | $5.8429 | $5.84 | $5.85 | $5.80 |
| Purchase #3 | $218.84 | 4.794% | $229.3312 | $229.33 | $229.35 | $229.30 |
| Purchase #4 | $80.87 | 11.182% | $89.9129 | $89.91 | $89.90 | $89.90 |
| Purchase #5 | $37.88 | 4.812% | $39.7028 | $39.70 | $39.70 | $39.70 |
| Purchase #6 | $133.67 | 4.453% | $139.6223 | $139.62 | $139.60 | $139.60 |
| Purchase #7 | $6.41 | 3.686% | $6.6463 | $6.65 | $6.65 | $6.60 |
| 7 purchase totals = | $643.44 | $678.3788 | $678.37 | $678.35 | $678.20 | |