| 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 | $27.87 | 12.133% | $31.2515 | $31.25 | $31.25 | $31.30 |
| Purchase #2 | $68.39 | 4.465% | $71.4436 | $71.44 | $71.45 | $71.40 |
| Purchase #3 | $12.42 | 9.133% | $13.5543 | $13.55 | $13.55 | $13.60 |
| Purchase #4 | $161.76 | 13.344% | $183.3453 | $183.35 | $183.35 | $183.30 |
| Purchase #5 | $115.91 | 5.348% | $122.1089 | $122.11 | $122.10 | $122.10 |
| Purchase #6 | $118.52 | 10.150% | $130.5498 | $130.55 | $130.55 | $130.50 |
| Purchase #7 | $80.32 | 3.686% | $83.2806 | $83.28 | $83.30 | $83.30 |
| 7 purchase totals = | $585.19 | $635.5340 | $635.53 | $635.55 | $635.50 | |