| 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 | $12.60 | 11.616% | $14.0636 | $14.06 | $14.05 | $14.10 |
| Purchase #2 | $155.62 | 4.144% | $162.0689 | $162.07 | $162.05 | $162.10 |
| Purchase #3 | $34.66 | 4.118% | $36.0873 | $36.09 | $36.10 | $36.10 |
| Purchase #4 | $103.61 | 12.145% | $116.1934 | $116.19 | $116.20 | $116.20 |
| Purchase #5 | $36.53 | 4.808% | $38.2864 | $38.29 | $38.30 | $38.30 |
| Purchase #6 | $231.34 | 4.446% | $241.6254 | $241.63 | $241.65 | $241.60 |
| Purchase #7 | $82.94 | 13.600% | $94.2198 | $94.22 | $94.20 | $94.20 |
| 7 purchase totals = | $657.30 | $702.5448 | $702.55 | $702.55 | $702.60 | |