| 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 | $85.41 | 4.774% | $89.4875 | $89.49 | $89.50 | $89.50 |
| Purchase #2 | $126.62 | 5.665% | $133.793 | $133.79 | $133.80 | $133.80 |
| Purchase #3 | $238.77 | 12.564% | $268.7691 | $268.77 | $268.75 | $268.80 |
| Purchase #4 | $87.86 | 11.209% | $97.7082 | $97.71 | $97.70 | $97.70 |
| Purchase #5 | $148.98 | 11.189% | $165.6494 | $165.65 | $165.65 | $165.60 |
| Purchase #6 | $144.52 | 11.492% | $161.1282 | $161.13 | $161.15 | $161.10 |
| Purchase #7 | $6.55 | 8.442% | $7.103 | $7.10 | $7.10 | $7.10 |
| 7 purchase totals = | $838.71 | $923.6384 | $923.64 | $923.65 | $923.60 | |