| 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 | $20.82 | 5.624% | $21.9909 | $21.99 | $22.00 | $22.00 |
| Purchase #2 | $133.89 | 8.758% | $145.6161 | $145.62 | $145.60 | $145.60 |
| Purchase #3 | $162.98 | 4.774% | $170.7607 | $170.76 | $170.75 | $170.80 |
| Purchase #4 | $235.56 | 4.665% | $246.5489 | $246.55 | $246.55 | $246.50 |
| Purchase #5 | $74.44 | 5.159% | $78.2804 | $78.28 | $78.30 | $78.30 |
| Purchase #6 | $197.40 | 3.576% | $204.459 | $204.46 | $204.45 | $204.50 |
| Purchase #7 | $241.95 | 11.634% | $270.0985 | $270.10 | $270.10 | $270.10 |
| 7 purchase totals = | $1,067.04 | $1,137.7545 | $1,137.76 | $1,137.75 | $1,137.80 | |