| 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 | $39.75 | 9.315% | $43.4527 | $43.45 | $43.45 | $43.50 |
| Purchase #2 | $122.57 | 5.692% | $129.5467 | $129.55 | $129.55 | $129.50 |
| Purchase #3 | $214.78 | 7.332% | $230.5277 | $230.53 | $230.55 | $230.50 |
| Purchase #4 | $122.58 | 11.425% | $136.5848 | $136.58 | $136.60 | $136.60 |
| Purchase #5 | $169.80 | 5.798% | $179.645 | $179.65 | $179.65 | $179.60 |
| Purchase #6 | $107.39 | 13.242% | $121.6106 | $121.61 | $121.60 | $121.60 |
| Purchase #7 | $217.92 | 11.193% | $242.3118 | $242.31 | $242.30 | $242.30 |
| 7 purchase totals = | $994.79 | $1,083.6793 | $1,083.68 | $1,083.70 | $1,083.60 | |