| 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 | $185.68 | 3.374% | $191.9448 | $191.94 | $191.95 | $191.90 |
| Purchase #2 | $151.48 | 3.309% | $156.4925 | $156.49 | $156.50 | $156.50 |
| Purchase #3 | $81.35 | 10.852% | $90.1781 | $90.18 | $90.20 | $90.20 |
| Purchase #4 | $225.39 | 12.207% | $252.9034 | $252.90 | $252.90 | $252.90 |
| Purchase #5 | $232.41 | 8.329% | $251.7674 | $251.77 | $251.75 | $251.80 |
| Purchase #6 | $20.43 | 10.173% | $22.5083 | $22.51 | $22.50 | $22.50 |
| Purchase #7 | $207.32 | 4.823% | $217.319 | $217.32 | $217.30 | $217.30 |
| 7 purchase totals = | $1,104.06 | $1,183.1135 | $1,183.11 | $1,183.10 | $1,183.10 | |