| 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 | $89.93 | 11.270% | $100.0651 | $100.07 | $100.05 | $100.10 |
| Purchase #2 | $242.78 | 13.841% | $276.3832 | $276.38 | $276.40 | $276.40 |
| Purchase #3 | $119.43 | 13.712% | $135.8062 | $135.81 | $135.80 | $135.80 |
| Purchase #4 | $114.59 | 7.544% | $123.2347 | $123.23 | $123.25 | $123.20 |
| Purchase #5 | $173.82 | 7.703% | $187.2094 | $187.21 | $187.20 | $187.20 |
| Purchase #6 | $71.78 | 7.450% | $77.1276 | $77.13 | $77.15 | $77.10 |
| Purchase #7 | $248.32 | 4.399% | $259.2436 | $259.24 | $259.25 | $259.20 |
| 7 purchase totals = | $1,060.65 | $1,159.0698 | $1,159.07 | $1,159.10 | $1,159.00 | |