| 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 | $214.80 | 3.119% | $221.4996 | $221.50 | $221.50 | $221.50 |
| Purchase #2 | $184.66 | 7.238% | $198.0257 | $198.03 | $198.05 | $198.00 |
| Purchase #3 | $22.93 | 3.181% | $23.6594 | $23.66 | $23.65 | $23.70 |
| Purchase #4 | $147.47 | 9.522% | $161.5121 | $161.51 | $161.50 | $161.50 |
| Purchase #5 | $148.27 | 4.237% | $154.5522 | $154.55 | $154.55 | $154.60 |
| Purchase #6 | $130.77 | 8.318% | $141.6474 | $141.65 | $141.65 | $141.60 |
| Purchase #7 | $34.58 | 10.858% | $38.3347 | $38.33 | $38.35 | $38.30 |
| 7 purchase totals = | $883.48 | $939.2311 | $939.23 | $939.25 | $939.20 | |