| 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 | $44.35 | 12.423% | $49.8596 | $49.86 | $49.85 | $49.90 |
| Purchase #2 | $56.82 | 12.842% | $64.1168 | $64.12 | $64.10 | $64.10 |
| Purchase #3 | $23.79 | 4.307% | $24.8146 | $24.81 | $24.80 | $24.80 |
| Purchase #4 | $192.40 | 13.468% | $218.3124 | $218.31 | $218.30 | $218.30 |
| Purchase #5 | $112.96 | 12.758% | $127.3714 | $127.37 | $127.35 | $127.40 |
| Purchase #6 | $249.90 | 4.128% | $260.2159 | $260.22 | $260.20 | $260.20 |
| Purchase #7 | $220.36 | 7.540% | $236.9751 | $236.98 | $237.00 | $237.00 |
| 7 purchase totals = | $900.58 | $981.6658 | $981.67 | $981.60 | $981.70 | |