| 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 | $19.91 | 6.167% | $21.1378 | $21.14 | $21.15 | $21.10 |
| Purchase #2 | $162.63 | 11.327% | $181.0511 | $181.05 | $181.05 | $181.10 |
| Purchase #3 | $215.92 | 4.368% | $225.3514 | $225.35 | $225.35 | $225.40 |
| Purchase #4 | $48.74 | 7.871% | $52.5763 | $52.58 | $52.60 | $52.60 |
| Purchase #5 | $163.57 | 6.154% | $173.6361 | $173.64 | $173.65 | $173.60 |
| Purchase #6 | $11.44 | 4.415% | $11.9451 | $11.95 | $11.95 | $11.90 |
| Purchase #7 | $33.96 | 4.765% | $35.5782 | $35.58 | $35.60 | $35.60 |
| 7 purchase totals = | $656.17 | $701.2760 | $701.29 | $701.35 | $701.30 | |