| 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 | $102.91 | 5.280% | $108.3436 | $108.34 | $108.35 | $108.30 |
| Purchase #2 | $204.52 | 3.650% | $211.985 | $211.99 | $212.00 | $212.00 |
| Purchase #3 | $34.45 | 6.816% | $36.7981 | $36.80 | $36.80 | $36.80 |
| Purchase #4 | $141.68 | 9.488% | $155.1226 | $155.12 | $155.10 | $155.10 |
| Purchase #5 | $34.28 | 4.369% | $35.7777 | $35.78 | $35.80 | $35.80 |
| Purchase #6 | $208.76 | 10.676% | $231.0472 | $231.05 | $231.05 | $231.00 |
| Purchase #7 | $162.71 | 5.783% | $172.1195 | $172.12 | $172.10 | $172.10 |
| 7 purchase totals = | $889.31 | $951.1937 | $951.20 | $951.20 | $951.10 | |