| 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 | $192.90 | 13.763% | $219.4488 | $219.45 | $219.45 | $219.40 |
| Purchase #2 | $21.41 | 7.291% | $22.971 | $22.97 | $22.95 | $23.00 |
| Purchase #3 | $174.96 | 13.430% | $198.4571 | $198.46 | $198.45 | $198.50 |
| Purchase #4 | $145.89 | 10.858% | $161.7307 | $161.73 | $161.75 | $161.70 |
| Purchase #5 | $7.72 | 13.589% | $8.7691 | $8.77 | $8.75 | $8.80 |
| Purchase #6 | $16.35 | 13.255% | $18.5172 | $18.52 | $18.50 | $18.50 |
| Purchase #7 | $250.54 | 8.829% | $272.6602 | $272.66 | $272.65 | $272.70 |
| 7 purchase totals = | $809.77 | $902.5541 | $902.56 | $902.50 | $902.60 | |