| 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 | $234.45 | 9.343% | $256.3547 | $256.35 | $256.35 | $256.40 |
| Purchase #2 | $149.60 | 10.776% | $165.7209 | $165.72 | $165.70 | $165.70 |
| Purchase #3 | $180.52 | 5.409% | $190.2843 | $190.28 | $190.30 | $190.30 |
| Purchase #4 | $47.30 | 9.682% | $51.8796 | $51.88 | $51.90 | $51.90 |
| Purchase #5 | $212.43 | 4.235% | $221.4264 | $221.43 | $221.45 | $221.40 |
| Purchase #6 | $222.34 | 3.446% | $230.0018 | $230.00 | $230.00 | $230.00 |
| Purchase #7 | $196.70 | 7.651% | $211.7495 | $211.75 | $211.75 | $211.70 |
| 7 purchase totals = | $1,243.34 | $1,327.4172 | $1,327.41 | $1,327.45 | $1,327.40 | |