| 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 | $231.45 | 7.398% | $248.5727 | $248.57 | $248.55 | $248.60 |
| Purchase #2 | $144.65 | 13.853% | $164.6884 | $164.69 | $164.70 | $164.70 |
| Purchase #3 | $78.29 | 6.697% | $83.5331 | $83.53 | $83.55 | $83.50 |
| Purchase #4 | $176.31 | 11.768% | $197.0582 | $197.06 | $197.05 | $197.10 |
| Purchase #5 | $185.82 | 9.170% | $202.8597 | $202.86 | $202.85 | $202.90 |
| Purchase #6 | $212.48 | 12.651% | $239.3608 | $239.36 | $239.35 | $239.40 |
| Purchase #7 | $187.34 | 8.578% | $203.41 | $203.41 | $203.40 | $203.40 |
| 7 purchase totals = | $1,216.34 | $1,339.4829 | $1,339.48 | $1,339.45 | $1,339.60 | |