| 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 | $9.33 | 5.616% | $9.854 | $9.85 | $9.85 | $9.90 |
| Purchase #2 | $240.99 | 5.619% | $254.5312 | $254.53 | $254.55 | $254.50 |
| Purchase #3 | $23.37 | 8.315% | $25.3132 | $25.31 | $25.30 | $25.30 |
| Purchase #4 | $146.91 | 12.758% | $165.6528 | $165.65 | $165.65 | $165.70 |
| Purchase #5 | $177.76 | 13.742% | $202.1878 | $202.19 | $202.20 | $202.20 |
| Purchase #6 | $109.68 | 10.238% | $120.909 | $120.91 | $120.90 | $120.90 |
| Purchase #7 | $216.99 | 10.532% | $239.8434 | $239.84 | $239.85 | $239.80 |
| 7 purchase totals = | $925.03 | $1,018.2914 | $1,018.28 | $1,018.30 | $1,018.30 | |