| 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 | $15.51 | 8.412% | $16.8147 | $16.81 | $16.80 | $16.80 |
| Purchase #2 | $250.35 | 7.822% | $269.9324 | $269.93 | $269.95 | $269.90 |
| Purchase #3 | $104.76 | 8.725% | $113.9003 | $113.90 | $113.90 | $113.90 |
| Purchase #4 | $130.91 | 11.652% | $146.1636 | $146.16 | $146.15 | $146.20 |
| Purchase #5 | $130.57 | 6.261% | $138.745 | $138.75 | $138.75 | $138.70 |
| Purchase #6 | $91.74 | 12.152% | $102.8882 | $102.89 | $102.90 | $102.90 |
| Purchase #7 | $216.42 | 3.241% | $223.4342 | $223.43 | $223.45 | $223.40 |
| 7 purchase totals = | $940.26 | $1,011.8784 | $1,011.87 | $1,011.90 | $1,011.80 | |