| 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 | $179.69 | 7.238% | $192.696 | $192.70 | $192.70 | $192.70 |
| Purchase #2 | $69.99 | 11.395% | $77.9654 | $77.97 | $77.95 | $78.00 |
| Purchase #3 | $148.32 | 5.147% | $155.954 | $155.95 | $155.95 | $156.00 |
| Purchase #4 | $97.59 | 5.256% | $102.7193 | $102.72 | $102.70 | $102.70 |
| Purchase #5 | $141.89 | 4.640% | $148.4737 | $148.47 | $148.45 | $148.50 |
| Purchase #6 | $33.80 | 6.117% | $35.8675 | $35.87 | $35.85 | $35.90 |
| Purchase #7 | $108.50 | 12.187% | $121.7229 | $121.72 | $121.70 | $121.70 |
| 7 purchase totals = | $779.78 | $835.3988 | $835.40 | $835.30 | $835.50 | |