| 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 | $115.37 | 4.337% | $120.3736 | $120.37 | $120.35 | $120.40 |
| Purchase #2 | $23.29 | 13.613% | $26.4605 | $26.46 | $26.45 | $26.50 |
| Purchase #3 | $161.72 | 9.103% | $176.4414 | $176.44 | $176.45 | $176.40 |
| Purchase #4 | $222.41 | 4.168% | $231.68 | $231.68 | $231.70 | $231.70 |
| Purchase #5 | $70.82 | 13.351% | $80.2752 | $80.28 | $80.30 | $80.30 |
| Purchase #6 | $13.51 | 12.252% | $15.1652 | $15.17 | $15.15 | $15.20 |
| Purchase #7 | $202.99 | 4.202% | $211.5196 | $211.52 | $211.50 | $211.50 |
| 7 purchase totals = | $810.11 | $861.9155 | $861.92 | $861.90 | $862.00 | |