| 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 | $72.74 | 9.319% | $79.5186 | $79.52 | $79.50 | $79.50 |
| Purchase #2 | $206.87 | 5.835% | $218.9409 | $218.94 | $218.95 | $218.90 |
| Purchase #3 | $174.94 | 13.590% | $198.7143 | $198.71 | $198.70 | $198.70 |
| Purchase #4 | $7.59 | 9.673% | $8.3242 | $8.32 | $8.30 | $8.30 |
| Purchase #5 | $72.50 | 13.864% | $82.5514 | $82.55 | $82.55 | $82.60 |
| Purchase #6 | $35.30 | 11.354% | $39.308 | $39.31 | $39.30 | $39.30 |
| Purchase #7 | $219.32 | 8.324% | $237.5762 | $237.58 | $237.60 | $237.60 |
| 7 purchase totals = | $789.26 | $864.9336 | $864.93 | $864.90 | $864.90 | |