| 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 | $39.78 | 3.546% | $41.1906 | $41.19 | $41.20 | $41.20 |
| Purchase #2 | $130.55 | 12.653% | $147.0685 | $147.07 | $147.05 | $147.10 |
| Purchase #3 | $10.48 | 5.130% | $11.0176 | $11.02 | $11.00 | $11.00 |
| Purchase #4 | $128.67 | 5.723% | $136.0338 | $136.03 | $136.05 | $136.00 |
| Purchase #5 | $100.77 | 13.271% | $114.1432 | $114.14 | $114.15 | $114.10 |
| Purchase #6 | $121.33 | 8.408% | $131.5314 | $131.53 | $131.55 | $131.50 |
| Purchase #7 | $97.66 | 8.656% | $106.1134 | $106.11 | $106.10 | $106.10 |
| 7 purchase totals = | $629.24 | $687.0985 | $687.09 | $687.10 | $687.00 | |