| 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 | $49.61 | 10.686% | $54.9113 | $54.91 | $54.90 | $54.90 |
| Purchase #2 | $104.86 | 9.747% | $115.0807 | $115.08 | $115.10 | $115.10 |
| Purchase #3 | $72.35 | 7.229% | $77.5802 | $77.58 | $77.60 | $77.60 |
| Purchase #4 | $120.58 | 12.867% | $136.095 | $136.10 | $136.10 | $136.10 |
| Purchase #5 | $74.49 | 9.658% | $81.6842 | $81.68 | $81.70 | $81.70 |
| Purchase #6 | $77.32 | 9.133% | $84.3816 | $84.38 | $84.40 | $84.40 |
| Purchase #7 | $182.82 | 6.352% | $194.4327 | $194.43 | $194.45 | $194.40 |
| 7 purchase totals = | $682.03 | $744.1657 | $744.16 | $744.25 | $744.20 | |