| 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 | $108.39 | 3.804% | $112.5132 | $112.51 | $112.50 | $112.50 |
| Purchase #2 | $70.28 | 10.270% | $77.4978 | $77.50 | $77.50 | $77.50 |
| Purchase #3 | $104.92 | 7.492% | $112.7806 | $112.78 | $112.80 | $112.80 |
| Purchase #4 | $249.44 | 8.268% | $270.0637 | $270.06 | $270.05 | $270.10 |
| Purchase #5 | $16.60 | 8.621% | $18.0311 | $18.03 | $18.05 | $18.00 |
| Purchase #6 | $218.91 | 8.312% | $237.1058 | $237.11 | $237.10 | $237.10 |
| Purchase #7 | $53.75 | 6.433% | $57.2077 | $57.21 | $57.20 | $57.20 |
| 7 purchase totals = | $822.29 | $885.1999 | $885.20 | $885.20 | $885.20 | |