| 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 | $30.34 | 7.461% | $32.6037 | $32.60 | $32.60 | $32.60 |
| Purchase #2 | $92.64 | 9.587% | $101.5214 | $101.52 | $101.50 | $101.50 |
| Purchase #3 | $49.80 | 4.859% | $52.2198 | $52.22 | $52.20 | $52.20 |
| Purchase #4 | $30.42 | 4.452% | $31.7743 | $31.77 | $31.75 | $31.80 |
| Purchase #5 | $155.68 | 3.626% | $161.325 | $161.33 | $161.35 | $161.30 |
| Purchase #6 | $21.64 | 5.385% | $22.8053 | $22.81 | $22.80 | $22.80 |
| Purchase #7 | $64.94 | 7.357% | $69.7176 | $69.72 | $69.70 | $69.70 |
| 7 purchase totals = | $445.46 | $471.9671 | $471.97 | $471.90 | $471.90 | |