| 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 | $9.98 | 11.310% | $11.1087 | $11.11 | $11.10 | $11.10 |
| Purchase #2 | $34.31 | 5.804% | $36.3014 | $36.30 | $36.30 | $36.30 |
| Purchase #3 | $63.91 | 6.784% | $68.2457 | $68.25 | $68.25 | $68.20 |
| Purchase #4 | $94.79 | 9.607% | $103.8965 | $103.90 | $103.90 | $103.90 |
| Purchase #5 | $183.81 | 4.515% | $192.109 | $192.11 | $192.10 | $192.10 |
| Purchase #6 | $88.36 | 10.440% | $97.5848 | $97.58 | $97.60 | $97.60 |
| Purchase #7 | $64.84 | 8.283% | $70.2107 | $70.21 | $70.20 | $70.20 |
| 7 purchase totals = | $540.00 | $579.4568 | $579.46 | $579.45 | $579.40 | |