| 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 | $47.58 | 9.144% | $51.9307 | $51.93 | $51.95 | $51.90 |
| Purchase #2 | $159.67 | 3.271% | $164.8928 | $164.89 | $164.90 | $164.90 |
| Purchase #3 | $46.84 | 4.627% | $49.0073 | $49.01 | $49.00 | $49.00 |
| Purchase #4 | $189.98 | 11.488% | $211.8049 | $211.80 | $211.80 | $211.80 |
| Purchase #5 | $198.35 | 3.638% | $205.566 | $205.57 | $205.55 | $205.60 |
| Purchase #6 | $187.93 | 7.580% | $202.1751 | $202.18 | $202.20 | $202.20 |
| Purchase #7 | $214.81 | 12.335% | $241.3068 | $241.31 | $241.30 | $241.30 |
| 7 purchase totals = | $1,045.16 | $1,126.6836 | $1,126.69 | $1,126.70 | $1,126.70 | |