| 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 | $76.63 | 11.184% | $85.2003 | $85.20 | $85.20 | $85.20 |
| Purchase #2 | $37.39 | 13.662% | $42.4982 | $42.50 | $42.50 | $42.50 |
| Purchase #3 | $16.31 | 3.573% | $16.8928 | $16.89 | $16.90 | $16.90 |
| Purchase #4 | $184.76 | 7.505% | $198.6262 | $198.63 | $198.65 | $198.60 |
| Purchase #5 | $17.34 | 10.850% | $19.2214 | $19.22 | $19.20 | $19.20 |
| Purchase #6 | $174.59 | 4.658% | $182.7224 | $182.72 | $182.70 | $182.70 |
| Purchase #7 | $7.93 | 7.103% | $8.4933 | $8.49 | $8.50 | $8.50 |
| 7 purchase totals = | $514.95 | $553.6546 | $553.65 | $553.65 | $553.60 | |