| 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 | $190.53 | 3.687% | $197.5548 | $197.55 | $197.55 | $197.60 |
| Purchase #2 | $186.48 | 12.650% | $210.0697 | $210.07 | $210.05 | $210.10 |
| Purchase #3 | $129.52 | 8.747% | $140.8491 | $140.85 | $140.85 | $140.80 |
| Purchase #4 | $36.47 | 6.785% | $38.9445 | $38.94 | $38.95 | $38.90 |
| Purchase #5 | $193.41 | 3.489% | $200.1581 | $200.16 | $200.15 | $200.20 |
| Purchase #6 | $14.72 | 11.372% | $16.394 | $16.39 | $16.40 | $16.40 |
| Purchase #7 | $31.37 | 10.828% | $34.7667 | $34.77 | $34.75 | $34.80 |
| 7 purchase totals = | $782.50 | $838.7369 | $838.73 | $838.70 | $838.80 | |