| 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 | $110.99 | 9.662% | $121.7139 | $121.71 | $121.70 | $121.70 |
| Purchase #2 | $220.60 | 9.519% | $241.5989 | $241.60 | $241.60 | $241.60 |
| Purchase #3 | $169.79 | 13.409% | $192.5571 | $192.56 | $192.55 | $192.60 |
| Purchase #4 | $179.95 | 11.281% | $200.2502 | $200.25 | $200.25 | $200.30 |
| Purchase #5 | $13.66 | 10.176% | $15.05 | $15.05 | $15.05 | $15.10 |
| Purchase #6 | $175.30 | 12.559% | $197.3159 | $197.32 | $197.30 | $197.30 |
| Purchase #7 | $50.40 | 13.280% | $57.0931 | $57.09 | $57.10 | $57.10 |
| 7 purchase totals = | $920.69 | $1,025.5791 | $1,025.58 | $1,025.55 | $1,025.70 | |