| 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 | $189.38 | 7.201% | $203.0173 | $203.02 | $203.00 | $203.00 |
| Purchase #2 | $79.61 | 12.227% | $89.3439 | $89.34 | $89.35 | $89.30 |
| Purchase #3 | $162.41 | 3.752% | $168.5036 | $168.50 | $168.50 | $168.50 |
| Purchase #4 | $5.51 | 10.224% | $6.0733 | $6.07 | $6.05 | $6.10 |
| Purchase #5 | $210.33 | 7.477% | $226.0564 | $226.06 | $226.05 | $226.10 |
| Purchase #6 | $62.31 | 12.661% | $70.1991 | $70.20 | $70.20 | $70.20 |
| Purchase #7 | $50.53 | 10.169% | $55.6684 | $55.67 | $55.65 | $55.70 |
| 7 purchase totals = | $760.08 | $818.8620 | $818.86 | $818.80 | $818.90 | |