| 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 | $212.67 | 8.327% | $230.379 | $230.38 | $230.40 | $230.40 |
| Purchase #2 | $197.52 | 10.401% | $218.0641 | $218.06 | $218.05 | $218.10 |
| Purchase #3 | $69.70 | 6.754% | $74.4075 | $74.41 | $74.40 | $74.40 |
| Purchase #4 | $71.88 | 10.613% | $79.5086 | $79.51 | $79.50 | $79.50 |
| Purchase #5 | $121.45 | 4.108% | $126.4392 | $126.44 | $126.45 | $126.40 |
| Purchase #6 | $200.70 | 5.527% | $211.7927 | $211.79 | $211.80 | $211.80 |
| Purchase #7 | $132.41 | 8.428% | $143.5695 | $143.57 | $143.55 | $143.60 |
| 7 purchase totals = | $1,006.33 | $1,084.1606 | $1,084.16 | $1,084.15 | $1,084.20 | |