| 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 | $77.31 | 8.325% | $83.7461 | $83.75 | $83.75 | $83.70 |
| Purchase #2 | $176.40 | 9.805% | $193.696 | $193.70 | $193.70 | $193.70 |
| Purchase #3 | $25.77 | 11.809% | $28.8132 | $28.81 | $28.80 | $28.80 |
| Purchase #4 | $101.46 | 8.145% | $109.7239 | $109.72 | $109.70 | $109.70 |
| Purchase #5 | $17.32 | 10.345% | $19.1118 | $19.11 | $19.10 | $19.10 |
| Purchase #6 | $107.52 | 13.556% | $122.0954 | $122.10 | $122.10 | $122.10 |
| Purchase #7 | $51.25 | 13.130% | $57.9791 | $57.98 | $58.00 | $58.00 |
| 7 purchase totals = | $557.03 | $615.1655 | $615.17 | $615.15 | $615.10 | |