| 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 | $62.78 | 3.342% | $64.8781 | $64.88 | $64.90 | $64.90 |
| Purchase #2 | $173.33 | 5.754% | $183.3034 | $183.30 | $183.30 | $183.30 |
| Purchase #3 | $145.58 | 13.661% | $165.4677 | $165.47 | $165.45 | $165.50 |
| Purchase #4 | $121.74 | 13.354% | $137.9972 | $138.00 | $138.00 | $138.00 |
| Purchase #5 | $247.61 | 10.669% | $274.0275 | $274.03 | $274.05 | $274.00 |
| Purchase #6 | $166.59 | 6.297% | $177.0802 | $177.08 | $177.10 | $177.10 |
| Purchase #7 | $108.98 | 12.534% | $122.6396 | $122.64 | $122.65 | $122.60 |
| 7 purchase totals = | $1,026.61 | $1,125.3937 | $1,125.40 | $1,125.45 | $1,125.40 | |