| 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 | $109.52 | 10.174% | $120.6626 | $120.66 | $120.65 | $120.70 |
| Purchase #2 | $70.50 | 12.512% | $79.321 | $79.32 | $79.30 | $79.30 |
| Purchase #3 | $181.95 | 9.489% | $199.2152 | $199.22 | $199.20 | $199.20 |
| Purchase #4 | $225.42 | 8.612% | $244.8332 | $244.83 | $244.85 | $244.80 |
| Purchase #5 | $216.62 | 8.258% | $234.5085 | $234.51 | $234.50 | $234.50 |
| Purchase #6 | $97.54 | 3.807% | $101.2533 | $101.25 | $101.25 | $101.30 |
| Purchase #7 | $115.81 | 12.496% | $130.2816 | $130.28 | $130.30 | $130.30 |
| 7 purchase totals = | $1,017.36 | $1,110.0754 | $1,110.07 | $1,110.05 | $1,110.10 | |