| 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 | $207.51 | 9.116% | $226.4266 | $226.43 | $226.45 | $226.40 |
| Purchase #2 | $208.90 | 5.782% | $220.9786 | $220.98 | $221.00 | $221.00 |
| Purchase #3 | $194.36 | 12.554% | $218.76 | $218.76 | $218.75 | $218.80 |
| Purchase #4 | $148.53 | 4.399% | $155.0638 | $155.06 | $155.05 | $155.10 |
| Purchase #5 | $220.31 | 8.799% | $239.6951 | $239.70 | $239.70 | $239.70 |
| Purchase #6 | $81.75 | 8.380% | $88.6007 | $88.60 | $88.60 | $88.60 |
| Purchase #7 | $249.87 | 13.636% | $283.9423 | $283.94 | $283.95 | $283.90 |
| 7 purchase totals = | $1,311.23 | $1,433.4671 | $1,433.47 | $1,433.50 | $1,433.50 | |