| 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 | $36.40 | 7.529% | $39.1406 | $39.14 | $39.15 | $39.10 |
| Purchase #2 | $22.70 | 10.484% | $25.0799 | $25.08 | $25.10 | $25.10 |
| Purchase #3 | $157.53 | 5.576% | $166.3139 | $166.31 | $166.30 | $166.30 |
| Purchase #4 | $50.61 | 13.219% | $57.3001 | $57.30 | $57.30 | $57.30 |
| Purchase #5 | $235.46 | 8.306% | $255.0173 | $255.02 | $255.00 | $255.00 |
| Purchase #6 | $187.46 | 6.162% | $199.0113 | $199.01 | $199.00 | $199.00 |
| Purchase #7 | $162.41 | 10.212% | $178.9953 | $179.00 | $179.00 | $179.00 |
| 7 purchase totals = | $852.57 | $920.8584 | $920.86 | $920.85 | $920.80 | |