| 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 | $100.44 | 8.822% | $109.3008 | $109.30 | $109.30 | $109.30 |
| Purchase #2 | $56.65 | 10.222% | $62.4408 | $62.44 | $62.45 | $62.40 |
| Purchase #3 | $195.67 | 6.708% | $208.7955 | $208.80 | $208.80 | $208.80 |
| Purchase #4 | $77.27 | 8.301% | $83.6842 | $83.68 | $83.70 | $83.70 |
| Purchase #5 | $134.59 | 5.738% | $142.3128 | $142.31 | $142.30 | $142.30 |
| Purchase #6 | $36.34 | 6.618% | $38.745 | $38.75 | $38.75 | $38.70 |
| Purchase #7 | $84.95 | 9.208% | $92.7722 | $92.77 | $92.75 | $92.80 |
| 7 purchase totals = | $685.91 | $738.0513 | $738.05 | $738.05 | $738.00 | |