| 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 | $228.96 | 9.420% | $250.528 | $250.53 | $250.55 | $250.50 |
| Purchase #2 | $88.61 | 6.472% | $94.3448 | $94.34 | $94.35 | $94.30 |
| Purchase #3 | $230.50 | 9.335% | $252.0172 | $252.02 | $252.00 | $252.00 |
| Purchase #4 | $26.37 | 6.540% | $28.0946 | $28.09 | $28.10 | $28.10 |
| Purchase #5 | $194.65 | 4.435% | $203.2827 | $203.28 | $203.30 | $203.30 |
| Purchase #6 | $128.88 | 10.502% | $142.415 | $142.42 | $142.40 | $142.40 |
| Purchase #7 | $16.45 | 13.864% | $18.7306 | $18.73 | $18.75 | $18.70 |
| 7 purchase totals = | $914.42 | $989.4129 | $989.41 | $989.45 | $989.30 | |