| 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 | $90.48 | 13.614% | $102.7979 | $102.80 | $102.80 | $102.80 |
| Purchase #2 | $26.34 | 8.188% | $28.4967 | $28.50 | $28.50 | $28.50 |
| Purchase #3 | $224.45 | 6.586% | $239.2323 | $239.23 | $239.25 | $239.20 |
| Purchase #4 | $170.41 | 6.455% | $181.41 | $181.41 | $181.40 | $181.40 |
| Purchase #5 | $28.51 | 3.583% | $29.5315 | $29.53 | $29.55 | $29.50 |
| Purchase #6 | $139.60 | 8.818% | $151.9099 | $151.91 | $151.90 | $151.90 |
| Purchase #7 | $109.47 | 5.314% | $115.2872 | $115.29 | $115.30 | $115.30 |
| 7 purchase totals = | $789.26 | $848.6655 | $848.67 | $848.70 | $848.60 | |