| 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 | $93.87 | 6.314% | $99.797 | $99.80 | $99.80 | $99.80 |
| Purchase #2 | $20.94 | 8.337% | $22.6858 | $22.69 | $22.70 | $22.70 |
| Purchase #3 | $195.77 | 6.413% | $208.3247 | $208.32 | $208.30 | $208.30 |
| Purchase #4 | $63.44 | 12.559% | $71.4074 | $71.41 | $71.40 | $71.40 |
| Purchase #5 | $21.90 | 3.740% | $22.7191 | $22.72 | $22.70 | $22.70 |
| Purchase #6 | $98.96 | 5.380% | $104.284 | $104.28 | $104.30 | $104.30 |
| Purchase #7 | $131.26 | 8.205% | $142.0299 | $142.03 | $142.05 | $142.00 |
| 7 purchase totals = | $626.14 | $671.2479 | $671.25 | $671.25 | $671.20 | |