| 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 | $11.95 | 5.864% | $12.6507 | $12.65 | $12.65 | $12.70 |
| Purchase #2 | $209.91 | 11.179% | $233.3758 | $233.38 | $233.40 | $233.40 |
| Purchase #3 | $223.89 | 10.834% | $248.1462 | $248.15 | $248.15 | $248.10 |
| Purchase #4 | $110.83 | 3.817% | $115.0604 | $115.06 | $115.05 | $115.10 |
| Purchase #5 | $161.92 | 7.845% | $174.6226 | $174.62 | $174.60 | $174.60 |
| Purchase #6 | $226.59 | 3.205% | $233.8522 | $233.85 | $233.85 | $233.90 |
| Purchase #7 | $87.40 | 12.800% | $98.5872 | $98.59 | $98.60 | $98.60 |
| 7 purchase totals = | $1,032.49 | $1,116.2951 | $1,116.30 | $1,116.30 | $1,116.40 | |