| 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 | $97.27 | 3.644% | $100.8145 | $100.81 | $100.80 | $100.80 |
| Purchase #2 | $208.48 | 12.531% | $234.6046 | $234.60 | $234.60 | $234.60 |
| Purchase #3 | $132.35 | 11.291% | $147.2936 | $147.29 | $147.30 | $147.30 |
| Purchase #4 | $189.95 | 4.173% | $197.8766 | $197.88 | $197.90 | $197.90 |
| Purchase #5 | $133.58 | 3.597% | $138.3849 | $138.38 | $138.40 | $138.40 |
| Purchase #6 | $216.62 | 4.759% | $226.9289 | $226.93 | $226.95 | $226.90 |
| Purchase #7 | $242.96 | 12.305% | $272.8562 | $272.86 | $272.85 | $272.90 |
| 7 purchase totals = | $1,221.21 | $1,318.7593 | $1,318.75 | $1,318.80 | $1,318.80 | |