| 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 | $97.49 | 12.509% | $109.685 | $109.69 | $109.70 | $109.70 |
| Purchase #2 | $150.81 | 7.204% | $161.6744 | $161.67 | $161.65 | $161.70 |
| Purchase #3 | $155.52 | 13.444% | $176.4281 | $176.43 | $176.45 | $176.40 |
| Purchase #4 | $58.77 | 8.333% | $63.6673 | $63.67 | $63.65 | $63.70 |
| Purchase #5 | $66.85 | 6.401% | $71.1291 | $71.13 | $71.15 | $71.10 |
| Purchase #6 | $74.95 | 3.598% | $77.6467 | $77.65 | $77.65 | $77.60 |
| Purchase #7 | $27.66 | 3.506% | $28.6298 | $28.63 | $28.65 | $28.60 |
| 7 purchase totals = | $632.05 | $688.8604 | $688.87 | $688.90 | $688.80 | |