| 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 | $179.56 | 13.280% | $203.4056 | $203.41 | $203.40 | $203.40 |
| Purchase #2 | $185.68 | 4.595% | $194.212 | $194.21 | $194.20 | $194.20 |
| Purchase #3 | $123.93 | 4.450% | $129.4449 | $129.44 | $129.45 | $129.40 |
| Purchase #4 | $197.63 | 8.582% | $214.5906 | $214.59 | $214.60 | $214.60 |
| Purchase #5 | $40.58 | 8.153% | $43.8885 | $43.89 | $43.90 | $43.90 |
| Purchase #6 | $113.65 | 13.559% | $129.0598 | $129.06 | $129.05 | $129.10 |
| Purchase #7 | $92.92 | 4.124% | $96.752 | $96.75 | $96.75 | $96.80 |
| 7 purchase totals = | $933.95 | $1,011.3534 | $1,011.35 | $1,011.35 | $1,011.40 | |