| 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 | $30.50 | 6.556% | $32.4996 | $32.50 | $32.50 | $32.50 |
| Purchase #2 | $146.98 | 12.308% | $165.0703 | $165.07 | $165.05 | $165.10 |
| Purchase #3 | $162.45 | 7.280% | $174.2764 | $174.28 | $174.30 | $174.30 |
| Purchase #4 | $121.56 | 13.871% | $138.4216 | $138.42 | $138.40 | $138.40 |
| Purchase #5 | $101.74 | 8.728% | $110.6199 | $110.62 | $110.60 | $110.60 |
| Purchase #6 | $199.81 | 3.640% | $207.0831 | $207.08 | $207.10 | $207.10 |
| Purchase #7 | $189.72 | 6.662% | $202.3591 | $202.36 | $202.35 | $202.40 |
| 7 purchase totals = | $952.76 | $1,030.3300 | $1,030.33 | $1,030.30 | $1,030.40 | |