| 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 | $83.67 | 8.611% | $90.8748 | $90.87 | $90.85 | $90.90 |
| Purchase #2 | $170.70 | 7.531% | $183.5554 | $183.56 | $183.55 | $183.60 |
| Purchase #3 | $249.80 | 6.621% | $266.3393 | $266.34 | $266.35 | $266.30 |
| Purchase #4 | $135.91 | 10.643% | $150.3749 | $150.37 | $150.35 | $150.40 |
| Purchase #5 | $122.60 | 7.759% | $132.1125 | $132.11 | $132.10 | $132.10 |
| Purchase #6 | $230.53 | 11.581% | $257.2277 | $257.23 | $257.25 | $257.20 |
| Purchase #7 | $201.36 | 10.806% | $223.119 | $223.12 | $223.10 | $223.10 |
| 7 purchase totals = | $1,194.57 | $1,303.6036 | $1,303.60 | $1,303.55 | $1,303.60 | |