| 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 | $231.80 | 4.751% | $242.8128 | $242.81 | $242.80 | $242.80 |
| Purchase #2 | $114.58 | 7.603% | $123.2915 | $123.29 | $123.30 | $123.30 |
| Purchase #3 | $189.71 | 3.497% | $196.3442 | $196.34 | $196.35 | $196.30 |
| Purchase #4 | $99.80 | 10.312% | $110.0914 | $110.09 | $110.10 | $110.10 |
| Purchase #5 | $176.72 | 13.862% | $201.2169 | $201.22 | $201.20 | $201.20 |
| Purchase #6 | $191.99 | 9.303% | $209.8508 | $209.85 | $209.85 | $209.90 |
| Purchase #7 | $193.66 | 12.281% | $217.4434 | $217.44 | $217.45 | $217.40 |
| 7 purchase totals = | $1,198.26 | $1,301.0510 | $1,301.04 | $1,301.05 | $1,301.00 | |