| 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 | $48.62 | 4.326% | $50.7233 | $50.72 | $50.70 | $50.70 |
| Purchase #2 | $62.77 | 9.842% | $68.9478 | $68.95 | $68.95 | $68.90 |
| Purchase #3 | $17.63 | 7.746% | $18.9956 | $19.00 | $19.00 | $19.00 |
| Purchase #4 | $162.37 | 10.395% | $179.2484 | $179.25 | $179.25 | $179.20 |
| Purchase #5 | $175.38 | 11.742% | $195.9731 | $195.97 | $195.95 | $196.00 |
| Purchase #6 | $5.78 | 7.199% | $6.1961 | $6.20 | $6.20 | $6.20 |
| Purchase #7 | $113.25 | 6.645% | $120.7755 | $120.78 | $120.80 | $120.80 |
| 7 purchase totals = | $585.80 | $640.8598 | $640.87 | $640.85 | $640.80 | |