| 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 | $6.73 | 11.426% | $7.499 | $7.50 | $7.50 | $7.50 |
| Purchase #2 | $197.59 | 12.316% | $221.9252 | $221.93 | $221.95 | $221.90 |
| Purchase #3 | $147.83 | 4.647% | $154.6997 | $154.70 | $154.70 | $154.70 |
| Purchase #4 | $207.82 | 9.163% | $226.8625 | $226.86 | $226.85 | $226.90 |
| Purchase #5 | $63.66 | 6.666% | $67.9036 | $67.90 | $67.90 | $67.90 |
| Purchase #6 | $138.74 | 13.206% | $157.062 | $157.06 | $157.05 | $157.10 |
| Purchase #7 | $29.78 | 13.146% | $33.6949 | $33.69 | $33.70 | $33.70 |
| 7 purchase totals = | $792.15 | $869.6469 | $869.64 | $869.65 | $869.70 | |