| 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 | $18.33 | 12.280% | $20.5809 | $20.58 | $20.60 | $20.60 |
| Purchase #2 | $203.97 | 12.435% | $229.3337 | $229.33 | $229.35 | $229.30 |
| Purchase #3 | $22.81 | 9.821% | $25.0502 | $25.05 | $25.05 | $25.10 |
| Purchase #4 | $147.27 | 9.815% | $161.7246 | $161.72 | $161.70 | $161.70 |
| Purchase #5 | $89.53 | 13.748% | $101.8386 | $101.84 | $101.85 | $101.80 |
| Purchase #6 | $231.91 | 9.709% | $254.4261 | $254.43 | $254.45 | $254.40 |
| Purchase #7 | $51.34 | 7.349% | $55.113 | $55.11 | $55.10 | $55.10 |
| 7 purchase totals = | $765.16 | $848.0671 | $848.06 | $848.10 | $848.00 | |