| 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 | $43.58 | 7.479% | $46.8393 | $46.84 | $46.85 | $46.80 |
| Purchase #2 | $128.33 | 4.125% | $133.6236 | $133.62 | $133.60 | $133.60 |
| Purchase #3 | $19.78 | 12.125% | $22.1783 | $22.18 | $22.20 | $22.20 |
| Purchase #4 | $9.55 | 12.542% | $10.7478 | $10.75 | $10.75 | $10.70 |
| Purchase #5 | $107.44 | 13.549% | $121.997 | $122.00 | $122.00 | $122.00 |
| Purchase #6 | $129.84 | 9.335% | $141.9606 | $141.96 | $141.95 | $142.00 |
| Purchase #7 | $17.73 | 9.534% | $19.4204 | $19.42 | $19.40 | $19.40 |
| 7 purchase totals = | $456.25 | $496.7670 | $496.77 | $496.75 | $496.70 | |