| 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 | $36.33 | 9.661% | $39.8398 | $39.84 | $39.85 | $39.80 |
| Purchase #2 | $150.34 | 7.158% | $161.1013 | $161.10 | $161.10 | $161.10 |
| Purchase #3 | $226.52 | 11.715% | $253.0568 | $253.06 | $253.05 | $253.10 |
| Purchase #4 | $62.76 | 13.452% | $71.2025 | $71.20 | $71.20 | $71.20 |
| Purchase #5 | $105.49 | 9.792% | $115.8196 | $115.82 | $115.80 | $115.80 |
| Purchase #6 | $141.28 | 8.528% | $153.3284 | $153.33 | $153.35 | $153.30 |
| Purchase #7 | $128.77 | 5.711% | $136.1241 | $136.12 | $136.10 | $136.10 |
| 7 purchase totals = | $851.49 | $930.4725 | $930.47 | $930.45 | $930.40 | |