| 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 | $249.72 | 8.194% | $270.1821 | $270.18 | $270.20 | $270.20 |
| Purchase #2 | $19.95 | 5.324% | $21.0121 | $21.01 | $21.00 | $21.00 |
| Purchase #3 | $197.30 | 6.826% | $210.7677 | $210.77 | $210.75 | $210.80 |
| Purchase #4 | $225.76 | 4.332% | $235.5399 | $235.54 | $235.55 | $235.50 |
| Purchase #5 | $127.92 | 13.714% | $145.4629 | $145.46 | $145.45 | $145.50 |
| Purchase #6 | $159.53 | 12.742% | $179.8573 | $179.86 | $179.85 | $179.90 |
| Purchase #7 | $160.77 | 8.692% | $174.7441 | $174.74 | $174.75 | $174.70 |
| 7 purchase totals = | $1,140.95 | $1,237.5661 | $1,237.56 | $1,237.55 | $1,237.60 | |