| 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 | $41.45 | 5.214% | $43.6112 | $43.61 | $43.60 | $43.60 |
| Purchase #2 | $114.36 | 12.715% | $128.9009 | $128.90 | $128.90 | $128.90 |
| Purchase #3 | $131.83 | 3.768% | $136.7974 | $136.80 | $136.80 | $136.80 |
| Purchase #4 | $119.71 | 9.331% | $130.8801 | $130.88 | $130.90 | $130.90 |
| Purchase #5 | $7.94 | 4.424% | $8.2913 | $8.29 | $8.30 | $8.30 |
| Purchase #6 | $246.90 | 7.301% | $264.9262 | $264.93 | $264.95 | $264.90 |
| Purchase #7 | $188.69 | 5.422% | $198.9208 | $198.92 | $198.90 | $198.90 |
| 7 purchase totals = | $850.88 | $912.3279 | $912.33 | $912.35 | $912.30 | |