| 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 | $167.65 | 4.415% | $175.0517 | $175.05 | $175.05 | $175.10 |
| Purchase #2 | $36.86 | 3.212% | $38.0439 | $38.04 | $38.05 | $38.00 |
| Purchase #3 | $211.87 | 3.143% | $218.5291 | $218.53 | $218.55 | $218.50 |
| Purchase #4 | $18.63 | 6.776% | $19.8924 | $19.89 | $19.90 | $19.90 |
| Purchase #5 | $86.39 | 11.208% | $96.0726 | $96.07 | $96.05 | $96.10 |
| Purchase #6 | $20.79 | 11.807% | $23.2447 | $23.24 | $23.25 | $23.20 |
| Purchase #7 | $54.96 | 5.586% | $58.0301 | $58.03 | $58.05 | $58.00 |
| 7 purchase totals = | $597.15 | $628.8645 | $628.85 | $628.90 | $628.80 | |