| 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 | $202.30 | 10.505% | $223.5516 | $223.55 | $223.55 | $223.60 |
| Purchase #2 | $180.97 | 11.639% | $202.0331 | $202.03 | $202.05 | $202.00 |
| Purchase #3 | $44.94 | 11.798% | $50.242 | $50.24 | $50.25 | $50.20 |
| Purchase #4 | $30.32 | 10.376% | $33.466 | $33.47 | $33.45 | $33.50 |
| Purchase #5 | $200.80 | 9.639% | $220.1551 | $220.16 | $220.15 | $220.20 |
| Purchase #6 | $234.81 | 9.841% | $257.9177 | $257.92 | $257.90 | $257.90 |
| Purchase #7 | $106.30 | 6.763% | $113.4891 | $113.49 | $113.50 | $113.50 |
| 7 purchase totals = | $1,000.44 | $1,100.8546 | $1,100.86 | $1,100.85 | $1,100.90 | |