| 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 | $183.33 | 4.216% | $191.0592 | $191.06 | $191.05 | $191.10 |
| Purchase #2 | $32.78 | 11.180% | $36.4448 | $36.44 | $36.45 | $36.40 |
| Purchase #3 | $54.85 | 13.258% | $62.122 | $62.12 | $62.10 | $62.10 |
| Purchase #4 | $7.47 | 4.702% | $7.8212 | $7.82 | $7.80 | $7.80 |
| Purchase #5 | $157.52 | 3.316% | $162.7434 | $162.74 | $162.75 | $162.70 |
| Purchase #6 | $107.82 | 6.518% | $114.8477 | $114.85 | $114.85 | $114.80 |
| Purchase #7 | $238.29 | 10.398% | $263.0674 | $263.07 | $263.05 | $263.10 |
| 7 purchase totals = | $782.06 | $838.1057 | $838.10 | $838.05 | $838.00 | |