| 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 | $98.85 | 7.674% | $106.4357 | $106.44 | $106.45 | $106.40 |
| Purchase #2 | $38.68 | 3.517% | $40.0404 | $40.04 | $40.05 | $40.00 |
| Purchase #3 | $192.90 | 12.259% | $216.5476 | $216.55 | $216.55 | $216.50 |
| Purchase #4 | $159.51 | 11.334% | $177.5889 | $177.59 | $177.60 | $177.60 |
| Purchase #5 | $162.28 | 7.854% | $175.0255 | $175.03 | $175.05 | $175.00 |
| Purchase #6 | $171.47 | 9.405% | $187.5968 | $187.60 | $187.60 | $187.60 |
| Purchase #7 | $142.30 | 10.569% | $157.3397 | $157.34 | $157.35 | $157.30 |
| 7 purchase totals = | $965.99 | $1,060.5746 | $1,060.59 | $1,060.65 | $1,060.40 | |