| 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 | $54.49 | 12.548% | $61.3274 | $61.33 | $61.35 | $61.30 |
| Purchase #2 | $24.60 | 11.679% | $27.473 | $27.47 | $27.45 | $27.50 |
| Purchase #3 | $189.75 | 4.267% | $197.8466 | $197.85 | $197.85 | $197.80 |
| Purchase #4 | $138.81 | 8.693% | $150.8768 | $150.88 | $150.90 | $150.90 |
| Purchase #5 | $141.70 | 7.280% | $152.0158 | $152.02 | $152.00 | $152.00 |
| Purchase #6 | $110.79 | 6.699% | $118.2118 | $118.21 | $118.20 | $118.20 |
| Purchase #7 | $28.47 | 11.690% | $31.7981 | $31.80 | $31.80 | $31.80 |
| 7 purchase totals = | $688.61 | $739.5495 | $739.56 | $739.55 | $739.50 | |