| 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 | $248.80 | 8.714% | $270.4804 | $270.48 | $270.50 | $270.50 |
| Purchase #2 | $107.70 | 10.565% | $119.0785 | $119.08 | $119.10 | $119.10 |
| Purchase #3 | $138.31 | 6.366% | $147.1148 | $147.11 | $147.10 | $147.10 |
| Purchase #4 | $90.52 | 9.703% | $99.3032 | $99.30 | $99.30 | $99.30 |
| Purchase #5 | $50.76 | 4.421% | $53.0041 | $53.00 | $53.00 | $53.00 |
| Purchase #6 | $217.83 | 6.444% | $231.867 | $231.87 | $231.85 | $231.90 |
| Purchase #7 | $191.45 | 4.564% | $200.1878 | $200.19 | $200.20 | $200.20 |
| 7 purchase totals = | $1,045.37 | $1,121.0358 | $1,121.03 | $1,121.05 | $1,121.10 | |