| 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 | $28.67 | 8.442% | $31.0903 | $31.09 | $31.10 | $31.10 |
| Purchase #2 | $143.86 | 7.642% | $154.8538 | $154.85 | $154.85 | $154.90 |
| Purchase #3 | $191.84 | 4.668% | $200.7951 | $200.80 | $200.80 | $200.80 |
| Purchase #4 | $78.60 | 9.823% | $86.3209 | $86.32 | $86.30 | $86.30 |
| Purchase #5 | $123.91 | 9.131% | $135.2242 | $135.22 | $135.20 | $135.20 |
| Purchase #6 | $236.84 | 5.633% | $250.1812 | $250.18 | $250.20 | $250.20 |
| Purchase #7 | $59.35 | 4.799% | $62.1982 | $62.20 | $62.20 | $62.20 |
| 7 purchase totals = | $863.07 | $920.6637 | $920.66 | $920.65 | $920.70 | |