| 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 | $28.33 | 6.653% | $30.2148 | $30.21 | $30.20 | $30.20 |
| Purchase #2 | $245.40 | 11.287% | $273.0983 | $273.10 | $273.10 | $273.10 |
| Purchase #3 | $185.50 | 6.223% | $197.0437 | $197.04 | $197.05 | $197.00 |
| Purchase #4 | $128.43 | 12.841% | $144.9217 | $144.92 | $144.90 | $144.90 |
| Purchase #5 | $95.86 | 11.736% | $107.1101 | $107.11 | $107.10 | $107.10 |
| Purchase #6 | $57.96 | 10.748% | $64.1895 | $64.19 | $64.20 | $64.20 |
| Purchase #7 | $143.26 | 8.335% | $155.2007 | $155.20 | $155.20 | $155.20 |
| 7 purchase totals = | $884.74 | $971.7788 | $971.77 | $971.75 | $971.70 | |