| 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 | $247.89 | 7.150% | $265.6141 | $265.61 | $265.60 | $265.60 |
| Purchase #2 | $8.85 | 13.837% | $10.0746 | $10.07 | $10.05 | $10.10 |
| Purchase #3 | $95.48 | 10.171% | $105.1913 | $105.19 | $105.20 | $105.20 |
| Purchase #4 | $201.77 | 4.771% | $211.3964 | $211.40 | $211.40 | $211.40 |
| Purchase #5 | $186.41 | 3.578% | $193.0797 | $193.08 | $193.10 | $193.10 |
| Purchase #6 | $76.32 | 13.750% | $86.814 | $86.81 | $86.80 | $86.80 |
| Purchase #7 | $210.63 | 12.664% | $237.3042 | $237.30 | $237.30 | $237.30 |
| 7 purchase totals = | $1,027.35 | $1,109.4743 | $1,109.46 | $1,109.45 | $1,109.50 | |