| 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 | $11.79 | 13.620% | $13.3958 | $13.40 | $13.40 | $13.40 |
| Purchase #2 | $202.32 | 4.462% | $211.3475 | $211.35 | $211.35 | $211.30 |
| Purchase #3 | $132.94 | 7.631% | $143.0847 | $143.08 | $143.10 | $143.10 |
| Purchase #4 | $122.87 | 9.813% | $134.9272 | $134.93 | $134.95 | $134.90 |
| Purchase #5 | $108.88 | 6.681% | $116.1543 | $116.15 | $116.15 | $116.20 |
| Purchase #6 | $207.51 | 9.182% | $226.5636 | $226.56 | $226.55 | $226.60 |
| Purchase #7 | $24.83 | 10.150% | $27.3502 | $27.35 | $27.35 | $27.40 |
| 7 purchase totals = | $811.14 | $872.8233 | $872.82 | $872.85 | $872.90 | |