| 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 | $183.34 | 12.212% | $205.7295 | $205.73 | $205.75 | $205.70 |
| Purchase #2 | $89.51 | 11.507% | $99.8099 | $99.81 | $99.80 | $99.80 |
| Purchase #3 | $35.30 | 13.280% | $39.9878 | $39.99 | $40.00 | $40.00 |
| Purchase #4 | $7.40 | 9.721% | $8.1194 | $8.12 | $8.10 | $8.10 |
| Purchase #5 | $246.34 | 3.215% | $254.2598 | $254.26 | $254.25 | $254.30 |
| Purchase #6 | $50.63 | 10.102% | $55.7446 | $55.74 | $55.75 | $55.70 |
| Purchase #7 | $238.89 | 11.714% | $266.8736 | $266.87 | $266.85 | $266.90 |
| 7 purchase totals = | $851.41 | $930.5246 | $930.52 | $930.50 | $930.50 | |