| 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 | $199.50 | 9.118% | $217.6904 | $217.69 | $217.70 | $217.70 |
| Purchase #2 | $250.90 | 10.164% | $276.4015 | $276.40 | $276.40 | $276.40 |
| Purchase #3 | $111.42 | 8.699% | $121.1124 | $121.11 | $121.10 | $121.10 |
| Purchase #4 | $114.32 | 12.557% | $128.6752 | $128.68 | $128.70 | $128.70 |
| Purchase #5 | $219.94 | 11.457% | $245.1385 | $245.14 | $245.15 | $245.10 |
| Purchase #6 | $237.92 | 3.266% | $245.6905 | $245.69 | $245.70 | $245.70 |
| Purchase #7 | $165.25 | 8.360% | $179.0649 | $179.06 | $179.05 | $179.10 |
| 7 purchase totals = | $1,299.25 | $1,413.7734 | $1,413.77 | $1,413.80 | $1,413.80 | |