| 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 | $101.61 | 6.768% | $108.487 | $108.49 | $108.50 | $108.50 |
| Purchase #2 | $28.28 | 10.782% | $31.3291 | $31.33 | $31.35 | $31.30 |
| Purchase #3 | $222.34 | 9.441% | $243.3311 | $243.33 | $243.35 | $243.30 |
| Purchase #4 | $166.91 | 3.432% | $172.6384 | $172.64 | $172.65 | $172.60 |
| Purchase #5 | $23.80 | 10.151% | $26.2159 | $26.22 | $26.20 | $26.20 |
| Purchase #6 | $95.58 | 8.230% | $103.4462 | $103.45 | $103.45 | $103.40 |
| Purchase #7 | $118.44 | 4.772% | $124.092 | $124.09 | $124.10 | $124.10 |
| 7 purchase totals = | $756.96 | $809.5397 | $809.55 | $809.60 | $809.40 | |