| 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 | $8.33 | 8.617% | $9.0478 | $9.05 | $9.05 | $9.00 |
| Purchase #2 | $50.37 | 9.518% | $55.1642 | $55.16 | $55.15 | $55.20 |
| Purchase #3 | $147.85 | 8.198% | $159.9707 | $159.97 | $159.95 | $160.00 |
| Purchase #4 | $156.68 | 12.380% | $176.077 | $176.08 | $176.10 | $176.10 |
| Purchase #5 | $135.80 | 6.403% | $144.4953 | $144.50 | $144.50 | $144.50 |
| Purchase #6 | $38.34 | 8.669% | $41.6637 | $41.66 | $41.65 | $41.70 |
| Purchase #7 | $102.61 | 11.231% | $114.1341 | $114.13 | $114.15 | $114.10 |
| 7 purchase totals = | $639.98 | $700.5528 | $700.55 | $700.55 | $700.60 | |