| 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 | $49.90 | 3.678% | $51.7353 | $51.74 | $51.75 | $51.70 |
| Purchase #2 | $124.77 | 10.650% | $138.058 | $138.06 | $138.05 | $138.10 |
| Purchase #3 | $82.31 | 11.649% | $91.8983 | $91.90 | $91.90 | $91.90 |
| Purchase #4 | $137.86 | 3.150% | $142.2026 | $142.20 | $142.20 | $142.20 |
| Purchase #5 | $5.29 | 11.325% | $5.8891 | $5.89 | $5.90 | $5.90 |
| Purchase #6 | $63.75 | 11.212% | $70.8977 | $70.90 | $70.90 | $70.90 |
| Purchase #7 | $188.25 | 3.822% | $195.4449 | $195.44 | $195.45 | $195.40 |
| 7 purchase totals = | $652.13 | $696.1259 | $696.13 | $696.15 | $696.10 | |