| 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 | $27.68 | 6.366% | $29.4421 | $29.44 | $29.45 | $29.40 |
| Purchase #2 | $197.86 | 4.765% | $207.288 | $207.29 | $207.30 | $207.30 |
| Purchase #3 | $213.53 | 8.838% | $232.4018 | $232.40 | $232.40 | $232.40 |
| Purchase #4 | $191.71 | 9.370% | $209.6732 | $209.67 | $209.65 | $209.70 |
| Purchase #5 | $142.27 | 3.186% | $146.8027 | $146.80 | $146.80 | $146.80 |
| Purchase #6 | $123.75 | 12.309% | $138.9824 | $138.98 | $139.00 | $139.00 |
| Purchase #7 | $110.52 | 3.821% | $114.743 | $114.74 | $114.75 | $114.70 |
| 7 purchase totals = | $1,007.32 | $1,079.3332 | $1,079.32 | $1,079.35 | $1,079.30 | |