| 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 | $192.88 | 3.767% | $200.1458 | $200.15 | $200.15 | $200.10 |
| Purchase #2 | $240.65 | 12.413% | $270.5219 | $270.52 | $270.50 | $270.50 |
| Purchase #3 | $146.87 | 5.449% | $154.8729 | $154.87 | $154.85 | $154.90 |
| Purchase #4 | $94.94 | 13.149% | $107.4237 | $107.42 | $107.40 | $107.40 |
| Purchase #5 | $58.36 | 8.241% | $63.1694 | $63.17 | $63.15 | $63.20 |
| Purchase #6 | $178.27 | 9.540% | $195.277 | $195.28 | $195.30 | $195.30 |
| Purchase #7 | $249.35 | 10.178% | $274.7288 | $274.73 | $274.75 | $274.70 |
| 7 purchase totals = | $1,161.32 | $1,266.1395 | $1,266.14 | $1,266.10 | $1,266.10 | |