| 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 | $7.63 | 13.633% | $8.6702 | $8.67 | $8.65 | $8.70 |
| Purchase #2 | $38.54 | 8.788% | $41.9269 | $41.93 | $41.95 | $41.90 |
| Purchase #3 | $193.94 | 5.778% | $205.1459 | $205.15 | $205.15 | $205.10 |
| Purchase #4 | $114.71 | 4.752% | $120.161 | $120.16 | $120.15 | $120.20 |
| Purchase #5 | $173.49 | 10.704% | $192.0604 | $192.06 | $192.05 | $192.10 |
| Purchase #6 | $201.40 | 12.784% | $227.147 | $227.15 | $227.15 | $227.10 |
| Purchase #7 | $155.59 | 12.841% | $175.5693 | $175.57 | $175.55 | $175.60 |
| 7 purchase totals = | $885.30 | $970.6807 | $970.69 | $970.65 | $970.70 | |