| 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 | $171.29 | 4.864% | $179.6215 | $179.62 | $179.60 | $179.60 |
| Purchase #2 | $217.73 | 3.196% | $224.6887 | $224.69 | $224.70 | $224.70 |
| Purchase #3 | $163.67 | 7.736% | $176.3315 | $176.33 | $176.35 | $176.30 |
| Purchase #4 | $102.33 | 13.203% | $115.8406 | $115.84 | $115.85 | $115.80 |
| Purchase #5 | $111.80 | 3.745% | $115.9869 | $115.99 | $116.00 | $116.00 |
| Purchase #6 | $127.42 | 5.752% | $134.7492 | $134.75 | $134.75 | $134.70 |
| Purchase #7 | $93.83 | 5.445% | $98.939 | $98.94 | $98.95 | $98.90 |
| 7 purchase totals = | $988.07 | $1,046.1574 | $1,046.16 | $1,046.20 | $1,046.00 | |