| 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 | $227.59 | 4.474% | $237.7724 | $237.77 | $237.75 | $237.80 |
| Purchase #2 | $192.48 | 11.183% | $214.005 | $214.01 | $214.00 | $214.00 |
| Purchase #3 | $189.85 | 8.865% | $206.6802 | $206.68 | $206.70 | $206.70 |
| Purchase #4 | $180.39 | 10.211% | $198.8096 | $198.81 | $198.80 | $198.80 |
| Purchase #5 | $157.63 | 13.759% | $179.3183 | $179.32 | $179.30 | $179.30 |
| Purchase #6 | $163.42 | 10.700% | $180.9059 | $180.91 | $180.90 | $180.90 |
| Purchase #7 | $8.68 | 10.823% | $9.6194 | $9.62 | $9.60 | $9.60 |
| 7 purchase totals = | $1,120.04 | $1,227.1108 | $1,227.12 | $1,227.05 | $1,227.10 | |