| 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 | $220.64 | 8.812% | $240.0828 | $240.08 | $240.10 | $240.10 |
| Purchase #2 | $119.75 | 11.726% | $133.7919 | $133.79 | $133.80 | $133.80 |
| Purchase #3 | $35.91 | 11.403% | $40.0048 | $40.00 | $40.00 | $40.00 |
| Purchase #4 | $77.39 | 13.347% | $87.7192 | $87.72 | $87.70 | $87.70 |
| Purchase #5 | $166.46 | 11.302% | $185.2733 | $185.27 | $185.25 | $185.30 |
| Purchase #6 | $151.94 | 12.743% | $171.3017 | $171.30 | $171.30 | $171.30 |
| Purchase #7 | $222.35 | 3.378% | $229.861 | $229.86 | $229.85 | $229.90 |
| 7 purchase totals = | $994.44 | $1,088.0347 | $1,088.02 | $1,088.00 | $1,088.10 | |