| 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 | $162.99 | 10.311% | $179.7959 | $179.80 | $179.80 | $179.80 |
| Purchase #2 | $81.84 | 11.297% | $91.0855 | $91.09 | $91.10 | $91.10 |
| Purchase #3 | $175.68 | 12.711% | $198.0107 | $198.01 | $198.00 | $198.00 |
| Purchase #4 | $172.59 | 13.161% | $195.3046 | $195.30 | $195.30 | $195.30 |
| Purchase #5 | $209.74 | 3.520% | $217.1228 | $217.12 | $217.10 | $217.10 |
| Purchase #6 | $116.96 | 9.781% | $128.3999 | $128.40 | $128.40 | $128.40 |
| Purchase #7 | $225.81 | 10.595% | $249.7346 | $249.73 | $249.75 | $249.70 |
| 7 purchase totals = | $1,145.61 | $1,259.4540 | $1,259.45 | $1,259.45 | $1,259.40 | |