| 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 | $7.28 | 4.136% | $7.5811 | $7.58 | $7.60 | $7.60 |
| Purchase #2 | $50.80 | 8.302% | $55.0174 | $55.02 | $55.00 | $55.00 |
| Purchase #3 | $175.73 | 7.557% | $189.0099 | $189.01 | $189.00 | $189.00 |
| Purchase #4 | $18.87 | 6.552% | $20.1064 | $20.11 | $20.10 | $20.10 |
| Purchase #5 | $65.42 | 5.808% | $69.2196 | $69.22 | $69.20 | $69.20 |
| Purchase #6 | $249.27 | 13.439% | $282.7694 | $282.77 | $282.75 | $282.80 |
| Purchase #7 | $72.85 | 3.662% | $75.5178 | $75.52 | $75.50 | $75.50 |
| 7 purchase totals = | $640.22 | $699.2216 | $699.23 | $699.15 | $699.20 | |