| 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 | $65.83 | 7.742% | $70.9266 | $70.93 | $70.95 | $70.90 |
| Purchase #2 | $16.53 | 11.520% | $18.4343 | $18.43 | $18.45 | $18.40 |
| Purchase #3 | $94.99 | 7.177% | $101.8074 | $101.81 | $101.80 | $101.80 |
| Purchase #4 | $129.62 | 11.862% | $144.9955 | $145.00 | $145.00 | $145.00 |
| Purchase #5 | $18.80 | 7.540% | $20.2175 | $20.22 | $20.20 | $20.20 |
| Purchase #6 | $77.86 | 13.652% | $88.4894 | $88.49 | $88.50 | $88.50 |
| Purchase #7 | $103.32 | 3.768% | $107.2131 | $107.21 | $107.20 | $107.20 |
| 7 purchase totals = | $506.95 | $552.0838 | $552.09 | $552.10 | $552.00 | |