| 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 | $13.78 | 6.345% | $14.6543 | $14.65 | $14.65 | $14.70 |
| Purchase #2 | $74.38 | 11.805% | $83.1606 | $83.16 | $83.15 | $83.20 |
| Purchase #3 | $233.61 | 5.149% | $245.6386 | $245.64 | $245.65 | $245.60 |
| Purchase #4 | $224.58 | 7.178% | $240.7004 | $240.70 | $240.70 | $240.70 |
| Purchase #5 | $52.45 | 7.662% | $56.4687 | $56.47 | $56.45 | $56.50 |
| Purchase #6 | $93.68 | 11.127% | $104.1038 | $104.10 | $104.10 | $104.10 |
| Purchase #7 | $103.70 | 11.478% | $115.6027 | $115.60 | $115.60 | $115.60 |
| 7 purchase totals = | $796.18 | $860.3291 | $860.32 | $860.30 | $860.40 | |