| 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 | $206.64 | 8.810% | $224.845 | $224.85 | $224.85 | $224.80 |
| Purchase #2 | $232.73 | 6.128% | $246.9917 | $246.99 | $247.00 | $247.00 |
| Purchase #3 | $129.33 | 10.275% | $142.6187 | $142.62 | $142.60 | $142.60 |
| Purchase #4 | $49.75 | 12.852% | $56.1439 | $56.14 | $56.15 | $56.10 |
| Purchase #5 | $54.76 | 3.211% | $56.5183 | $56.52 | $56.50 | $56.50 |
| Purchase #6 | $106.71 | 6.332% | $113.4669 | $113.47 | $113.45 | $113.50 |
| Purchase #7 | $200.98 | 12.287% | $225.6744 | $225.67 | $225.65 | $225.70 |
| 7 purchase totals = | $980.90 | $1,066.2589 | $1,066.26 | $1,066.20 | $1,066.20 | |