| 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 | $122.41 | 6.662% | $130.565 | $130.57 | $130.55 | $130.60 |
| Purchase #2 | $219.58 | 13.164% | $248.4855 | $248.49 | $248.50 | $248.50 |
| Purchase #3 | $152.98 | 9.325% | $167.2454 | $167.25 | $167.25 | $167.20 |
| Purchase #4 | $11.60 | 5.607% | $12.2504 | $12.25 | $12.25 | $12.30 |
| Purchase #5 | $73.99 | 9.680% | $81.1522 | $81.15 | $81.15 | $81.20 |
| Purchase #6 | $57.61 | 5.215% | $60.6144 | $60.61 | $60.60 | $60.60 |
| Purchase #7 | $174.93 | 10.481% | $193.2644 | $193.26 | $193.25 | $193.30 |
| 7 purchase totals = | $813.10 | $893.5773 | $893.58 | $893.55 | $893.70 | |