| 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 | $72.63 | 10.315% | $80.1218 | $80.12 | $80.10 | $80.10 |
| Purchase #2 | $132.77 | 5.810% | $140.4839 | $140.48 | $140.50 | $140.50 |
| Purchase #3 | $203.76 | 10.449% | $225.0509 | $225.05 | $225.05 | $225.10 |
| Purchase #4 | $245.56 | 9.527% | $268.9545 | $268.95 | $268.95 | $269.00 |
| Purchase #5 | $121.65 | 11.343% | $135.4488 | $135.45 | $135.45 | $135.40 |
| Purchase #6 | $16.63 | 11.439% | $18.5323 | $18.53 | $18.55 | $18.50 |
| Purchase #7 | $186.78 | 11.360% | $207.9982 | $208.00 | $208.00 | $208.00 |
| 7 purchase totals = | $979.78 | $1,076.5904 | $1,076.58 | $1,076.60 | $1,076.60 | |