| 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 | $18.88 | 3.820% | $19.6012 | $19.60 | $19.60 | $19.60 |
| Purchase #2 | $130.80 | 4.798% | $137.0758 | $137.08 | $137.10 | $137.10 |
| Purchase #3 | $137.63 | 7.677% | $148.1959 | $148.20 | $148.20 | $148.20 |
| Purchase #4 | $161.26 | 3.800% | $167.3879 | $167.39 | $167.40 | $167.40 |
| Purchase #5 | $55.53 | 6.534% | $59.1583 | $59.16 | $59.15 | $59.20 |
| Purchase #6 | $62.64 | 8.276% | $67.8241 | $67.82 | $67.80 | $67.80 |
| Purchase #7 | $25.64 | 5.171% | $26.9658 | $26.97 | $26.95 | $27.00 |
| 7 purchase totals = | $592.38 | $626.2090 | $626.22 | $626.20 | $626.30 | |