| 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 | $56.40 | 3.598% | $58.4293 | $58.43 | $58.45 | $58.40 |
| Purchase #2 | $243.69 | 9.536% | $266.9283 | $266.93 | $266.95 | $266.90 |
| Purchase #3 | $233.94 | 13.421% | $265.3371 | $265.34 | $265.35 | $265.30 |
| Purchase #4 | $115.64 | 3.841% | $120.0817 | $120.08 | $120.10 | $120.10 |
| Purchase #5 | $143.66 | 7.365% | $154.2406 | $154.24 | $154.25 | $154.20 |
| Purchase #6 | $53.73 | 9.147% | $58.6447 | $58.64 | $58.65 | $58.60 |
| Purchase #7 | $5.95 | 13.580% | $6.758 | $6.76 | $6.75 | $6.80 |
| 7 purchase totals = | $853.01 | $930.4197 | $930.42 | $930.50 | $930.30 | |