| 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 | $153.72 | 11.168% | $170.8874 | $170.89 | $170.90 | $170.90 |
| Purchase #2 | $181.84 | 7.641% | $195.7344 | $195.73 | $195.75 | $195.70 |
| Purchase #3 | $224.45 | 13.398% | $254.5218 | $254.52 | $254.50 | $254.50 |
| Purchase #4 | $114.28 | 13.223% | $129.3912 | $129.39 | $129.40 | $129.40 |
| Purchase #5 | $98.99 | 8.743% | $107.6447 | $107.64 | $107.65 | $107.60 |
| Purchase #6 | $180.36 | 10.396% | $199.1102 | $199.11 | $199.10 | $199.10 |
| Purchase #7 | $34.54 | 7.608% | $37.1678 | $37.17 | $37.15 | $37.20 |
| 7 purchase totals = | $988.18 | $1,094.4575 | $1,094.45 | $1,094.45 | $1,094.40 | |