| 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 | $235.97 | 9.295% | $257.9034 | $257.90 | $257.90 | $257.90 |
| Purchase #2 | $5.52 | 9.705% | $6.0557 | $6.06 | $6.05 | $6.10 |
| Purchase #3 | $14.77 | 5.495% | $15.5816 | $15.58 | $15.60 | $15.60 |
| Purchase #4 | $160.35 | 7.118% | $171.7637 | $171.76 | $171.75 | $171.80 |
| Purchase #5 | $238.30 | 13.440% | $270.3275 | $270.33 | $270.35 | $270.30 |
| Purchase #6 | $239.96 | 3.524% | $248.4162 | $248.42 | $248.40 | $248.40 |
| Purchase #7 | $130.94 | 11.402% | $145.8698 | $145.87 | $145.85 | $145.90 |
| 7 purchase totals = | $1,025.81 | $1,115.9179 | $1,115.92 | $1,115.90 | $1,116.00 | |