| 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 | $189.39 | 12.486% | $213.0372 | $213.04 | $213.05 | $213.00 |
| Purchase #2 | $82.25 | 9.425% | $90.0021 | $90.00 | $90.00 | $90.00 |
| Purchase #3 | $213.40 | 11.859% | $238.7071 | $238.71 | $238.70 | $238.70 |
| Purchase #4 | $103.65 | 10.226% | $114.2492 | $114.25 | $114.25 | $114.20 |
| Purchase #5 | $31.95 | 6.747% | $34.1057 | $34.11 | $34.10 | $34.10 |
| Purchase #6 | $199.77 | 7.545% | $214.8426 | $214.84 | $214.85 | $214.80 |
| Purchase #7 | $13.29 | 3.282% | $13.7262 | $13.73 | $13.75 | $13.70 |
| 7 purchase totals = | $833.70 | $918.6701 | $918.68 | $918.70 | $918.50 | |