| 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 | $7.79 | 9.562% | $8.5349 | $8.53 | $8.55 | $8.50 |
| Purchase #2 | $78.37 | 4.550% | $81.9358 | $81.94 | $81.95 | $81.90 |
| Purchase #3 | $108.84 | 8.257% | $117.8269 | $117.83 | $117.85 | $117.80 |
| Purchase #4 | $75.28 | 6.702% | $80.3253 | $80.33 | $80.35 | $80.30 |
| Purchase #5 | $97.79 | 9.718% | $107.2932 | $107.29 | $107.30 | $107.30 |
| Purchase #6 | $197.52 | 9.168% | $215.6286 | $215.63 | $215.65 | $215.60 |
| Purchase #7 | $62.56 | 4.586% | $65.429 | $65.43 | $65.45 | $65.40 |
| 7 purchase totals = | $628.15 | $676.9737 | $676.98 | $677.10 | $676.80 | |