| 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 | $174.82 | 8.650% | $189.9419 | $189.94 | $189.95 | $189.90 |
| Purchase #2 | $145.49 | 11.440% | $162.1341 | $162.13 | $162.15 | $162.10 |
| Purchase #3 | $216.35 | 5.709% | $228.7014 | $228.70 | $228.70 | $228.70 |
| Purchase #4 | $183.38 | 11.825% | $205.0647 | $205.06 | $205.05 | $205.10 |
| Purchase #5 | $79.29 | 7.784% | $85.4619 | $85.46 | $85.45 | $85.50 |
| Purchase #6 | $76.95 | 5.307% | $81.0337 | $81.03 | $81.05 | $81.00 |
| Purchase #7 | $118.96 | 13.616% | $135.1576 | $135.16 | $135.15 | $135.20 |
| 7 purchase totals = | $995.24 | $1,087.4953 | $1,087.48 | $1,087.50 | $1,087.50 | |