| 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 | $149.48 | 10.711% | $165.4908 | $165.49 | $165.50 | $165.50 |
| Purchase #2 | $25.82 | 6.819% | $27.5807 | $27.58 | $27.60 | $27.60 |
| Purchase #3 | $190.27 | 11.402% | $211.9646 | $211.96 | $211.95 | $212.00 |
| Purchase #4 | $120.37 | 13.758% | $136.9305 | $136.93 | $136.95 | $136.90 |
| Purchase #5 | $8.39 | 11.783% | $9.3786 | $9.38 | $9.40 | $9.40 |
| Purchase #6 | $20.65 | 13.106% | $23.3564 | $23.36 | $23.35 | $23.40 |
| Purchase #7 | $118.70 | 13.148% | $134.3067 | $134.31 | $134.30 | $134.30 |
| 7 purchase totals = | $633.68 | $709.0083 | $709.01 | $709.05 | $709.10 | |