| 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 | $5.75 | 3.407% | $5.9459 | $5.95 | $5.95 | $5.90 |
| Purchase #2 | $24.86 | 11.752% | $27.7815 | $27.78 | $27.80 | $27.80 |
| Purchase #3 | $22.56 | 10.780% | $24.992 | $24.99 | $25.00 | $25.00 |
| Purchase #4 | $190.62 | 5.611% | $201.3157 | $201.32 | $201.30 | $201.30 |
| Purchase #5 | $195.47 | 7.746% | $210.6111 | $210.61 | $210.60 | $210.60 |
| Purchase #6 | $47.56 | 7.786% | $51.263 | $51.26 | $51.25 | $51.30 |
| Purchase #7 | $104.52 | 10.390% | $115.3796 | $115.38 | $115.40 | $115.40 |
| 7 purchase totals = | $591.34 | $637.2888 | $637.29 | $637.30 | $637.30 | |