| 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 | $101.30 | 13.611% | $115.0879 | $115.09 | $115.10 | $115.10 |
| Purchase #2 | $176.74 | 6.659% | $188.5091 | $188.51 | $188.50 | $188.50 |
| Purchase #3 | $121.43 | 11.598% | $135.5135 | $135.51 | $135.50 | $135.50 |
| Purchase #4 | $108.72 | 11.304% | $121.0097 | $121.01 | $121.00 | $121.00 |
| Purchase #5 | $7.92 | 13.267% | $8.9707 | $8.97 | $8.95 | $9.00 |
| Purchase #6 | $192.92 | 7.694% | $207.7633 | $207.76 | $207.75 | $207.80 |
| Purchase #7 | $250.94 | 11.390% | $279.5221 | $279.52 | $279.50 | $279.50 |
| 7 purchase totals = | $959.97 | $1,056.3763 | $1,056.37 | $1,056.30 | $1,056.40 | |