| 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 | $9.47 | 11.768% | $10.5844 | $10.58 | $10.60 | $10.60 |
| Purchase #2 | $189.67 | 5.512% | $200.1246 | $200.12 | $200.10 | $200.10 |
| Purchase #3 | $172.49 | 5.851% | $182.5824 | $182.58 | $182.60 | $182.60 |
| Purchase #4 | $108.65 | 13.212% | $123.0048 | $123.00 | $123.00 | $123.00 |
| Purchase #5 | $151.70 | 7.509% | $163.0912 | $163.09 | $163.10 | $163.10 |
| Purchase #6 | $136.87 | 7.532% | $147.179 | $147.18 | $147.20 | $147.20 |
| Purchase #7 | $243.74 | 3.171% | $251.469 | $251.47 | $251.45 | $251.50 |
| 7 purchase totals = | $1,012.59 | $1,078.0354 | $1,078.02 | $1,078.05 | $1,078.10 | |