| 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 | $19.77 | 11.766% | $22.0961 | $22.10 | $22.10 | $22.10 |
| Purchase #2 | $81.70 | 4.325% | $85.2335 | $85.23 | $85.25 | $85.20 |
| Purchase #3 | $196.61 | 12.777% | $221.7309 | $221.73 | $221.75 | $221.70 |
| Purchase #4 | $56.87 | 12.451% | $63.9509 | $63.95 | $63.95 | $64.00 |
| Purchase #5 | $212.72 | 7.481% | $228.6336 | $228.63 | $228.65 | $228.60 |
| Purchase #6 | $88.74 | 13.591% | $100.8007 | $100.80 | $100.80 | $100.80 |
| Purchase #7 | $207.30 | 3.445% | $214.4415 | $214.44 | $214.45 | $214.40 |
| 7 purchase totals = | $863.71 | $936.8872 | $936.88 | $936.95 | $936.80 | |