| 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 | $226.94 | 13.710% | $258.0535 | $258.05 | $258.05 | $258.10 |
| Purchase #2 | $10.74 | 7.564% | $11.5524 | $11.55 | $11.55 | $11.60 |
| Purchase #3 | $172.64 | 11.478% | $192.4556 | $192.46 | $192.45 | $192.50 |
| Purchase #4 | $191.28 | 13.562% | $217.2214 | $217.22 | $217.20 | $217.20 |
| Purchase #5 | $176.46 | 9.299% | $192.869 | $192.87 | $192.85 | $192.90 |
| Purchase #6 | $221.41 | 3.758% | $229.7306 | $229.73 | $229.75 | $229.70 |
| Purchase #7 | $162.43 | 8.850% | $176.8051 | $176.81 | $176.80 | $176.80 |
| 7 purchase totals = | $1,161.90 | $1,278.6876 | $1,278.69 | $1,278.65 | $1,278.80 | |