| 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 | $32.52 | 6.307% | $34.571 | $34.57 | $34.55 | $34.60 |
| Purchase #2 | $63.56 | 13.771% | $72.3128 | $72.31 | $72.30 | $72.30 |
| Purchase #3 | $194.97 | 9.823% | $214.1219 | $214.12 | $214.10 | $214.10 |
| Purchase #4 | $185.46 | 6.449% | $197.4203 | $197.42 | $197.40 | $197.40 |
| Purchase #5 | $138.77 | 7.860% | $149.6773 | $149.68 | $149.70 | $149.70 |
| Purchase #6 | $17.60 | 8.316% | $19.0636 | $19.06 | $19.05 | $19.10 |
| Purchase #7 | $223.30 | 3.846% | $231.8881 | $231.89 | $231.90 | $231.90 |
| 7 purchase totals = | $856.18 | $919.0550 | $919.05 | $919.00 | $919.10 | |