| 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 | $110.29 | 9.177% | $120.4113 | $120.41 | $120.40 | $120.40 |
| Purchase #2 | $61.60 | 6.129% | $65.3755 | $65.38 | $65.40 | $65.40 |
| Purchase #3 | $57.65 | 5.254% | $60.6789 | $60.68 | $60.70 | $60.70 |
| Purchase #4 | $199.45 | 13.546% | $226.4675 | $226.47 | $226.45 | $226.50 |
| Purchase #5 | $246.87 | 6.586% | $263.1289 | $263.13 | $263.15 | $263.10 |
| Purchase #6 | $22.72 | 4.840% | $23.8196 | $23.82 | $23.80 | $23.80 |
| Purchase #7 | $154.25 | 8.474% | $167.3211 | $167.32 | $167.30 | $167.30 |
| 7 purchase totals = | $852.83 | $927.2028 | $927.21 | $927.20 | $927.20 | |