| 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 | $105.99 | 9.164% | $115.7029 | $115.70 | $115.70 | $115.70 |
| Purchase #2 | $219.32 | 13.124% | $248.1036 | $248.10 | $248.10 | $248.10 |
| Purchase #3 | $138.30 | 3.665% | $143.3687 | $143.37 | $143.35 | $143.40 |
| Purchase #4 | $44.83 | 11.445% | $49.9608 | $49.96 | $49.95 | $50.00 |
| Purchase #5 | $141.89 | 8.187% | $153.5065 | $153.51 | $153.50 | $153.50 |
| Purchase #6 | $88.75 | 11.556% | $99.006 | $99.01 | $99.00 | $99.00 |
| Purchase #7 | $172.63 | 5.327% | $181.826 | $181.83 | $181.85 | $181.80 |
| 7 purchase totals = | $911.71 | $991.4745 | $991.48 | $991.45 | $991.50 | |