| 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 | $168.35 | 6.151% | $178.7052 | $178.71 | $178.70 | $178.70 |
| Purchase #2 | $230.74 | 11.838% | $258.055 | $258.06 | $258.05 | $258.10 |
| Purchase #3 | $196.49 | 5.405% | $207.1103 | $207.11 | $207.10 | $207.10 |
| Purchase #4 | $161.86 | 3.737% | $167.9087 | $167.91 | $167.90 | $167.90 |
| Purchase #5 | $63.40 | 5.686% | $67.0049 | $67.00 | $67.00 | $67.00 |
| Purchase #6 | $11.51 | 6.656% | $12.2761 | $12.28 | $12.30 | $12.30 |
| Purchase #7 | $98.42 | 8.286% | $106.5751 | $106.58 | $106.60 | $106.60 |
| 7 purchase totals = | $930.77 | $997.6353 | $997.65 | $997.65 | $997.70 | |