| 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 | $8.43 | 12.838% | $9.5122 | $9.51 | $9.50 | $9.50 |
| Purchase #2 | $161.91 | 5.768% | $171.249 | $171.25 | $171.25 | $171.20 |
| Purchase #3 | $114.95 | 7.563% | $123.6437 | $123.64 | $123.65 | $123.60 |
| Purchase #4 | $218.80 | 9.415% | $239.4 | $239.40 | $239.40 | $239.40 |
| Purchase #5 | $200.97 | 11.758% | $224.6001 | $224.60 | $224.60 | $224.60 |
| Purchase #6 | $198.27 | 11.704% | $221.4755 | $221.48 | $221.50 | $221.50 |
| Purchase #7 | $100.79 | 7.353% | $108.2011 | $108.20 | $108.20 | $108.20 |
| 7 purchase totals = | $1,004.12 | $1,098.0816 | $1,098.08 | $1,098.10 | $1,098.00 | |