| 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 | $5.99 | 5.229% | $6.3032 | $6.30 | $6.30 | $6.30 |
| Purchase #2 | $122.33 | 10.586% | $135.2799 | $135.28 | $135.30 | $135.30 |
| Purchase #3 | $228.83 | 5.661% | $241.7841 | $241.78 | $241.80 | $241.80 |
| Purchase #4 | $161.88 | 11.139% | $179.9118 | $179.91 | $179.90 | $179.90 |
| Purchase #5 | $165.39 | 8.569% | $179.5623 | $179.56 | $179.55 | $179.60 |
| Purchase #6 | $185.26 | 3.164% | $191.1216 | $191.12 | $191.10 | $191.10 |
| Purchase #7 | $97.75 | 12.133% | $109.61 | $109.61 | $109.60 | $109.60 |
| 7 purchase totals = | $967.43 | $1,043.5729 | $1,043.56 | $1,043.55 | $1,043.60 | |