| 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 | $39.76 | 8.685% | $43.2132 | $43.21 | $43.20 | $43.20 |
| Purchase #2 | $20.64 | 4.784% | $21.6274 | $21.63 | $21.65 | $21.60 |
| Purchase #3 | $237.34 | 8.120% | $256.612 | $256.61 | $256.60 | $256.60 |
| Purchase #4 | $134.32 | 3.482% | $138.997 | $139.00 | $139.00 | $139.00 |
| Purchase #5 | $36.83 | 13.133% | $41.6669 | $41.67 | $41.65 | $41.70 |
| Purchase #6 | $23.28 | 5.284% | $24.5101 | $24.51 | $24.50 | $24.50 |
| Purchase #7 | $176.36 | 3.125% | $181.8713 | $181.87 | $181.85 | $181.90 |
| 7 purchase totals = | $668.53 | $708.4979 | $708.50 | $708.45 | $708.50 | |