| 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 | $160.82 | 6.841% | $171.8217 | $171.82 | $171.80 | $171.80 |
| Purchase #2 | $186.64 | 9.675% | $204.6974 | $204.70 | $204.70 | $204.70 |
| Purchase #3 | $172.96 | 11.499% | $192.8487 | $192.85 | $192.85 | $192.80 |
| Purchase #4 | $229.80 | 13.487% | $260.7931 | $260.79 | $260.80 | $260.80 |
| Purchase #5 | $223.49 | 11.276% | $248.6907 | $248.69 | $248.70 | $248.70 |
| Purchase #6 | $14.98 | 7.452% | $16.0963 | $16.10 | $16.10 | $16.10 |
| Purchase #7 | $128.44 | 8.689% | $139.6002 | $139.60 | $139.60 | $139.60 |
| 7 purchase totals = | $1,117.13 | $1,234.5481 | $1,234.55 | $1,234.55 | $1,234.50 | |