| 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 | $97.76 | 13.346% | $110.807 | $110.81 | $110.80 | $110.80 |
| Purchase #2 | $178.45 | 11.207% | $198.4489 | $198.45 | $198.45 | $198.40 |
| Purchase #3 | $186.36 | 10.399% | $205.7396 | $205.74 | $205.75 | $205.70 |
| Purchase #4 | $87.84 | 12.661% | $98.9614 | $98.96 | $98.95 | $99.00 |
| Purchase #5 | $151.83 | 12.225% | $170.3912 | $170.39 | $170.40 | $170.40 |
| Purchase #6 | $152.75 | 6.385% | $162.5031 | $162.50 | $162.50 | $162.50 |
| Purchase #7 | $223.30 | 6.197% | $237.1379 | $237.14 | $237.15 | $237.10 |
| 7 purchase totals = | $1,078.29 | $1,183.9891 | $1,183.99 | $1,184.00 | $1,183.90 | |