| 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 | $77.75 | 3.826% | $80.7247 | $80.72 | $80.70 | $80.70 |
| Purchase #2 | $128.95 | 9.847% | $141.6477 | $141.65 | $141.65 | $141.60 |
| Purchase #3 | $141.97 | 12.287% | $159.4139 | $159.41 | $159.40 | $159.40 |
| Purchase #4 | $98.87 | 9.672% | $108.4327 | $108.43 | $108.45 | $108.40 |
| Purchase #5 | $200.98 | 13.302% | $227.7144 | $227.71 | $227.70 | $227.70 |
| Purchase #6 | $218.94 | 6.677% | $233.5586 | $233.56 | $233.55 | $233.60 |
| Purchase #7 | $212.85 | 7.119% | $228.0028 | $228.00 | $228.00 | $228.00 |
| 7 purchase totals = | $1,080.31 | $1,179.4948 | $1,179.48 | $1,179.45 | $1,179.40 | |