| 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 | $18.68 | 12.663% | $21.0454 | $21.05 | $21.05 | $21.00 |
| Purchase #2 | $56.68 | 11.859% | $63.4017 | $63.40 | $63.40 | $63.40 |
| Purchase #3 | $191.83 | 9.270% | $209.6126 | $209.61 | $209.60 | $209.60 |
| Purchase #4 | $140.31 | 11.160% | $155.9686 | $155.97 | $155.95 | $156.00 |
| Purchase #5 | $211.40 | 7.284% | $226.7984 | $226.80 | $226.80 | $226.80 |
| Purchase #6 | $206.90 | 13.643% | $235.1274 | $235.13 | $235.15 | $235.10 |
| Purchase #7 | $225.67 | 9.146% | $246.3098 | $246.31 | $246.30 | $246.30 |
| 7 purchase totals = | $1,051.47 | $1,158.2639 | $1,158.27 | $1,158.25 | $1,158.20 | |