| 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 | $250.46 | 10.534% | $276.8435 | $276.84 | $276.85 | $276.80 |
| Purchase #2 | $155.80 | 10.466% | $172.106 | $172.11 | $172.10 | $172.10 |
| Purchase #3 | $83.71 | 6.121% | $88.8339 | $88.83 | $88.85 | $88.80 |
| Purchase #4 | $133.35 | 3.649% | $138.2159 | $138.22 | $138.20 | $138.20 |
| Purchase #5 | $226.74 | 10.347% | $250.2008 | $250.20 | $250.20 | $250.20 |
| Purchase #6 | $32.30 | 5.509% | $34.0794 | $34.08 | $34.10 | $34.10 |
| Purchase #7 | $58.85 | 7.385% | $63.1961 | $63.20 | $63.20 | $63.20 |
| 7 purchase totals = | $941.21 | $1,023.4756 | $1,023.48 | $1,023.50 | $1,023.40 | |