| 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 | $192.27 | 9.155% | $209.8723 | $209.87 | $209.85 | $209.90 |
| Purchase #2 | $146.53 | 6.391% | $155.8947 | $155.89 | $155.90 | $155.90 |
| Purchase #3 | $222.98 | 13.705% | $253.5394 | $253.54 | $253.55 | $253.50 |
| Purchase #4 | $198.48 | 13.224% | $224.727 | $224.73 | $224.75 | $224.70 |
| Purchase #5 | $25.42 | 5.465% | $26.8092 | $26.81 | $26.80 | $26.80 |
| Purchase #6 | $193.54 | 13.712% | $220.0782 | $220.08 | $220.10 | $220.10 |
| Purchase #7 | $238.98 | 11.761% | $267.0864 | $267.09 | $267.10 | $267.10 |
| 7 purchase totals = | $1,218.20 | $1,358.0072 | $1,358.01 | $1,358.05 | $1,358.00 | |