| 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 | $153.44 | 10.834% | $170.0637 | $170.06 | $170.05 | $170.10 |
| Purchase #2 | $182.81 | 3.707% | $189.5868 | $189.59 | $189.60 | $189.60 |
| Purchase #3 | $192.93 | 11.844% | $215.7806 | $215.78 | $215.80 | $215.80 |
| Purchase #4 | $173.36 | 10.245% | $191.1207 | $191.12 | $191.10 | $191.10 |
| Purchase #5 | $24.71 | 11.320% | $27.5072 | $27.51 | $27.50 | $27.50 |
| Purchase #6 | $43.30 | 13.723% | $49.2421 | $49.24 | $49.25 | $49.20 |
| Purchase #7 | $248.77 | 10.482% | $274.8461 | $274.85 | $274.85 | $274.80 |
| 7 purchase totals = | $1,019.32 | $1,118.1472 | $1,118.15 | $1,118.15 | $1,118.10 | |