| 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 | $19.57 | 10.796% | $21.6828 | $21.68 | $21.70 | $21.70 |
| Purchase #2 | $210.83 | 5.844% | $223.1509 | $223.15 | $223.15 | $223.20 |
| Purchase #3 | $245.50 | 13.834% | $279.4625 | $279.46 | $279.45 | $279.50 |
| Purchase #4 | $214.26 | 11.562% | $239.0327 | $239.03 | $239.05 | $239.00 |
| Purchase #5 | $103.44 | 3.821% | $107.3924 | $107.39 | $107.40 | $107.40 |
| Purchase #6 | $218.45 | 3.861% | $226.8844 | $226.88 | $226.90 | $226.90 |
| Purchase #7 | $118.34 | 10.199% | $130.4095 | $130.41 | $130.40 | $130.40 |
| 7 purchase totals = | $1,130.39 | $1,228.0152 | $1,228.00 | $1,228.05 | $1,228.10 | |