| 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 | $18.61 | 13.311% | $21.0872 | $21.09 | $21.10 | $21.10 |
| Purchase #2 | $121.91 | 7.352% | $130.8728 | $130.87 | $130.85 | $130.90 |
| Purchase #3 | $218.25 | 4.727% | $228.5667 | $228.57 | $228.55 | $228.60 |
| Purchase #4 | $7.40 | 8.130% | $8.0016 | $8.00 | $8.00 | $8.00 |
| Purchase #5 | $200.70 | 12.858% | $226.506 | $226.51 | $226.50 | $226.50 |
| Purchase #6 | $184.63 | 10.530% | $204.0715 | $204.07 | $204.05 | $204.10 |
| Purchase #7 | $190.99 | 3.670% | $197.9993 | $198.00 | $198.00 | $198.00 |
| 7 purchase totals = | $942.49 | $1,017.1051 | $1,017.11 | $1,017.05 | $1,017.20 | |