| 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 | $5.97 | 10.652% | $6.6059 | $6.61 | $6.60 | $6.60 |
| Purchase #2 | $181.42 | 4.355% | $189.3208 | $189.32 | $189.30 | $189.30 |
| Purchase #3 | $30.65 | 3.664% | $31.773 | $31.77 | $31.75 | $31.80 |
| Purchase #4 | $77.39 | 13.369% | $87.7363 | $87.74 | $87.75 | $87.70 |
| Purchase #5 | $171.30 | 10.256% | $188.8685 | $188.87 | $188.85 | $188.90 |
| Purchase #6 | $62.73 | 10.596% | $69.3769 | $69.38 | $69.40 | $69.40 |
| Purchase #7 | $212.65 | 12.323% | $238.8549 | $238.85 | $238.85 | $238.90 |
| 7 purchase totals = | $742.11 | $812.5363 | $812.54 | $812.50 | $812.60 | |