| 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 | $87.31 | 4.475% | $91.2171 | $91.22 | $91.20 | $91.20 |
| Purchase #2 | $229.50 | 9.317% | $250.8825 | $250.88 | $250.90 | $250.90 |
| Purchase #3 | $97.65 | 4.339% | $101.887 | $101.89 | $101.90 | $101.90 |
| Purchase #4 | $230.83 | 11.307% | $256.9299 | $256.93 | $256.95 | $256.90 |
| Purchase #5 | $43.64 | 5.526% | $46.0515 | $46.05 | $46.05 | $46.10 |
| Purchase #6 | $214.64 | 11.404% | $239.1175 | $239.12 | $239.10 | $239.10 |
| Purchase #7 | $181.39 | 9.263% | $198.1922 | $198.19 | $198.20 | $198.20 |
| 7 purchase totals = | $1,084.96 | $1,184.2777 | $1,184.28 | $1,184.30 | $1,184.30 | |