| 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 | $183.55 | 10.475% | $202.7769 | $202.78 | $202.80 | $202.80 |
| Purchase #2 | $181.38 | 13.684% | $206.2 | $206.20 | $206.20 | $206.20 |
| Purchase #3 | $244.49 | 6.663% | $260.7804 | $260.78 | $260.80 | $260.80 |
| Purchase #4 | $126.79 | 5.778% | $134.1159 | $134.12 | $134.10 | $134.10 |
| Purchase #5 | $215.67 | 3.574% | $223.378 | $223.38 | $223.40 | $223.40 |
| Purchase #6 | $248.79 | 8.706% | $270.4497 | $270.45 | $270.45 | $270.40 |
| Purchase #7 | $72.45 | 11.502% | $80.7832 | $80.78 | $80.80 | $80.80 |
| 7 purchase totals = | $1,273.12 | $1,378.4841 | $1,378.49 | $1,378.55 | $1,378.50 | |