| 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 | $104.27 | 3.303% | $107.714 | $107.71 | $107.70 | $107.70 |
| Purchase #2 | $114.75 | 6.463% | $122.1663 | $122.17 | $122.15 | $122.20 |
| Purchase #3 | $5.68 | 12.658% | $6.399 | $6.40 | $6.40 | $6.40 |
| Purchase #4 | $20.87 | 8.296% | $22.6014 | $22.60 | $22.60 | $22.60 |
| Purchase #5 | $157.50 | 4.381% | $164.4001 | $164.40 | $164.40 | $164.40 |
| Purchase #6 | $81.36 | 13.294% | $92.176 | $92.18 | $92.20 | $92.20 |
| Purchase #7 | $39.85 | 4.806% | $41.7652 | $41.77 | $41.75 | $41.80 |
| 7 purchase totals = | $524.28 | $557.2220 | $557.23 | $557.20 | $557.30 | |