| 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 | $18.87 | 7.811% | $20.3439 | $20.34 | $20.35 | $20.30 |
| Purchase #2 | $61.30 | 8.190% | $66.3205 | $66.32 | $66.30 | $66.30 |
| Purchase #3 | $25.47 | 8.131% | $27.541 | $27.54 | $27.55 | $27.50 |
| Purchase #4 | $139.61 | 11.853% | $156.158 | $156.16 | $156.15 | $156.20 |
| Purchase #5 | $168.26 | 3.709% | $174.5008 | $174.50 | $174.50 | $174.50 |
| Purchase #6 | $30.64 | 13.655% | $34.8239 | $34.82 | $34.80 | $34.80 |
| Purchase #7 | $152.98 | 13.219% | $173.2024 | $173.20 | $173.20 | $173.20 |
| 7 purchase totals = | $597.13 | $652.8905 | $652.88 | $652.85 | $652.80 | |