| 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 | $156.52 | 12.703% | $176.4027 | $176.40 | $176.40 | $176.40 |
| Purchase #2 | $29.31 | 9.197% | $32.0056 | $32.01 | $32.00 | $32.00 |
| Purchase #3 | $214.42 | 10.570% | $237.0842 | $237.08 | $237.10 | $237.10 |
| Purchase #4 | $8.74 | 4.811% | $9.1605 | $9.16 | $9.15 | $9.20 |
| Purchase #5 | $175.77 | 6.350% | $186.9314 | $186.93 | $186.95 | $186.90 |
| Purchase #6 | $66.56 | 8.267% | $72.0625 | $72.06 | $72.05 | $72.10 |
| Purchase #7 | $191.90 | 13.677% | $218.1462 | $218.15 | $218.15 | $218.10 |
| 7 purchase totals = | $843.22 | $931.7931 | $931.79 | $931.80 | $931.80 | |