| 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 | $18.40 | 8.172% | $19.9036 | $19.90 | $19.90 | $19.90 |
| Purchase #2 | $107.84 | 6.238% | $114.5671 | $114.57 | $114.55 | $114.60 |
| Purchase #3 | $138.35 | 13.374% | $156.8529 | $156.85 | $156.85 | $156.90 |
| Purchase #4 | $210.68 | 8.196% | $227.9473 | $227.95 | $227.95 | $227.90 |
| Purchase #5 | $38.69 | 5.375% | $40.7696 | $40.77 | $40.75 | $40.80 |
| Purchase #6 | $149.46 | 3.740% | $155.0498 | $155.05 | $155.05 | $155.00 |
| Purchase #7 | $235.94 | 10.243% | $260.1073 | $260.11 | $260.10 | $260.10 |
| 7 purchase totals = | $899.36 | $975.1976 | $975.20 | $975.15 | $975.20 | |