| 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 | $34.25 | 12.682% | $38.5936 | $38.59 | $38.60 | $38.60 |
| Purchase #2 | $9.59 | 10.746% | $10.6205 | $10.62 | $10.60 | $10.60 |
| Purchase #3 | $171.53 | 12.482% | $192.9404 | $192.94 | $192.95 | $192.90 |
| Purchase #4 | $114.96 | 9.617% | $126.0157 | $126.02 | $126.00 | $126.00 |
| Purchase #5 | $76.39 | 10.550% | $84.4491 | $84.45 | $84.45 | $84.40 |
| Purchase #6 | $28.91 | 13.774% | $32.8921 | $32.89 | $32.90 | $32.90 |
| Purchase #7 | $131.38 | 8.654% | $142.7496 | $142.75 | $142.75 | $142.70 |
| 7 purchase totals = | $567.01 | $628.2610 | $628.26 | $628.25 | $628.10 | |